Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy - Set of 8 10000012 2019 Late Model

2019 Late Model

Competition/Plus or other shifters with our standard 2-bolt (

Reflects Radiant Heat Up To 2000 DegreesSince 1987

900 rpm down to 10 rpm incrementsSix bright LEDs are easy to view in daylight and can be dimmed at night

Choose from plain or black coated finish lid and base

Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy - Set of 8 10000012 2019 Late ModelProduct Description: Exhaust Valve Extreme Duty 1. 880 in Head 0. 342 in Valve Stem 5. 422 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