Manley Triple Groove 37mm Race Master Intake Valves for Ford 4.6L DOHC (4 Valve)

Manley?s 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 Triple Groove 30mm Race Master Exhaust Valves for Ford 4.6L DOHC

Manley?s 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 32mm Extreme Duty Exhaust Valves (Set of 8) for Ford Coyote 5.0L

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 marine enthusiasts, and Small Block Chevy restricted...

Manley Triple Groove 32.0mm Race Master Exhaust Valves for VW 1200-1600

Manley?s 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

Vibrant -8AN Roll Over Valve

Vibrant Performance Rollover Valves are manufactured from 6061 Aluminum Alloy and protects you in the event of a vehicle roll over, ensuring your fuel stays in the fuel tank. This type of fitting is a requirement for many race organizations (Consult your...

Manley 1.550 Head Race Flo Exhaust Valves for Small Block Chevy LS-1 / LS-2

Manley?s 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 Race Master Exhaust Valves for Chevy LS-3/L-99 (L-92 Head) Small Block

Manley?s 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 33mm Race Master Exhaust Valves for Subaru WRX EJ205/STi EJ257

Manley?s 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 Small Block 2.020 Head Diameter Intake Valves for LS-1 / LS-2 (LS-6 Head)

Manley?s 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 Severe Duty/Pro Flo Exhaust Valves (Set of 8) for Chevy LS-7 Small Block

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 materials (XH-428 for exhaust and NK-844 for intake),...

Manley Race Master Intake Valves for Nissan GTR VR38DETT

Manley?s 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 2.120in Head Diameter Race Flo Intake Valves for Chevrolet LT1 6.2L

Manley?s 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