Manley Race Master Intake Valve - 2.190 in Head - 0.372 in Valve Stem - 5.244 in Long - Big Block Chevy - Set of 8 DSP-ICM-AT Aerodynamically designed for the best

Aerodynamically designed for the best side force

adjust the valving to match and you are on your way

FLM V8 283CI 4

A failing lift or fuel supply pump will not only cause sub-standard performance

Manley Race Master Intake Valve - 2.190 in Head - 0.372 in Valve Stem - 5.244 in Long - Big Block Chevy - Set of 8 DSP-ICM-AT Aerodynamically designed for the bestProduct Description: Intake Valve Race Master 2. 190 in Head 0. 372 in Valve Stem 5. 244 in Long Stainless Big Block Chevy Set of 8 Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our