Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy 110013 Features:2 RPM AdjustmentsActivate a circuitDeactivate

Features:2 RPM AdjustmentsActivate a circuitDeactivate a circuit

1986-1990 Chevrolet Caprice Base CID 350 Naturally Aspirated GAS

Each handle is engraved with the wrench size for easy identification

when using SCP pump you must also use #SWE301-30058

M2 Treated

Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy 110013 Features:2 RPM AdjustmentsActivate a circuitDeactivateProduct Description: Exhaust Valve Extreme Duty 1. 880 in Head 0. 342 in Valve Stem 5. 422 in Long Stainless Big Block Chevy Sold Individually 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