Quick view Details Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11924-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11924-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11923TB-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11923T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11922TB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11922TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11921B-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11921-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11921-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920HB-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920HB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
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Quick view Manley Performance | sku: MAN11920H-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920H-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11920B-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11920-8 Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief - 11920-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11908B-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908B-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,... MSRP: $382.30 Now: $286.72 View Details Compare Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected
Quick view Manley Performance | sku: MAN11908-8 Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem - 11908-8 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,... MSRP: $382.30 Now: $286.72 View Details Compare Previous 164 165 166 167 168 169 170 171 172 173 174 Next Previous 164 165 166 167 168 169 170 171 172 173 174 Next Compare Selected