Manley Dart Big Block Pro 1 Stock Length 11/32in Stem Dia Severe Duty Intake Valves (Set of 8) - 11817-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive...

Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Dodge Hemi 6.1L Stainless Race Flo Intake Valves Set w/ Triple Groove (2.10in) - 11670H-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Manley Extreme Duty Stainless Steel Exhaust Valves 1.600, +.100 - Set of 8 - 11701-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy...

Manley Extreme Duty Stainless Steel Exhaust Valves Small Block Chevy V8 1.600 - Set of 8 - 11705-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy...

Manley Ford 2.3L EcoBoost Exhaust 30.5mm Stainless Extreme Duty Valves - 11199-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy...

Manley Ford 2.3L EcoBoost Exhaust 30mm Stainless Extreme Duty Valves - 11197-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy...

Manley Ford 2.3L EcoBoost Exhaust 33mm Stainless Race Master Valves - 11198-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.