Quick view Details Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 MSRP: $534.43 Now: $427.53 View Details Compare Quick view Details Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 MSRP: $979.17 Now: $783.34 View Details Compare Quick view Details Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 MSRP: $534.43 Now: $427.53 View Details Compare Quick view Details Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 MSRP: $979.17 Now: $783.34 View Details Compare Quick view Details Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 MSRP: $534.43 Now: $427.53 View Details Compare Quick view Details Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 MSRP: $534.43 Now: $427.53 View Details Compare Quick view Details Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 MSRP: $575.31 Now: $460.25 View Details Compare Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11190-12 Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11195-12 Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12 Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material... MSRP: $979.17 Now: $783.34 View Details Compare Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11192-12 Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $534.43 Now: $427.53 View Details Compare Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11181-12 Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11177-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11179-12 Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11178-12 Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11174-12 Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $575.31 Now: $460.25 View Details Compare Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11547-8 Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11548-8 Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11353-8 Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected
Quick view Manley Performance | sku: MAN11337-8 Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... MSRP: $239.60 Now: $179.69 View Details Compare Previous 57 58 59 60 61 62 63 64 65 66 67 Next Previous 57 58 59 60 61 62 63 64 65 66 67 Next Compare Selected