Manley Chevy Big Block 5.6 OA Length Severe Duty Series Intake Valves - Set of 8 - 12340-8

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,...

Manley Subaru WRX STi (EJ257) 99.75mm +0.25mm Bore 9.8:1 CR T/T Platinum Series Piston - Single - 632302C-1

2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

Manley Toyota 5.7L 3UR-FE -30cc 94.5mm Bore 1.328in CH Platinum Series Dish Piston - Set of 8 - 648105C-8

2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

Manley Toyota 5.7L 3UR-FE -30cc 94mm Bore 1.328in CH Platinum Series Dish Piston - Single - 648100C-1

2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

Manley 4.6L Ford Modular (2/4 Valve) 3.552in Bore 1.2in CD 11cc Turbo Tuff Dish Pistons - Set of 8 - 567100CE-8

2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

Manley Drag Race NexTek Series 1.677in Dia .800in lift High Performance Valve Spring - Single - 221447-1

Manley Drag Race NexTek Series 1.677in Dia .800in lift High Performance Valve Spring - Single

Manley 07+ Toyota 5.7L 3UR-FE Turbo Tuff Pro Series I-Beam Connecting Rod - Single - 6.476in - 14425-1

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8 - 11250-8

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE) - 11250-1

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE)

Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8 - 11247-8

Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8

Manley Wrist Pin - 0.927in x 2.950in x 0.125in (Set of 8) - 42213-8

Manley Wrist Pin - 0.927in x 2.950in x 0.125in (Set of 8)

Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4

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...