Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 5.465 in Long - Small Block Chevy Winch Parts & Components Approximate Dimensions: 5" Height

Approximate Dimensions: 5" Height

Must Be Used With An MSD 6/7/8 Series Igniting

you get plug and play performance without the need of a laptop or costly dyno tuning sessions

PRO Series

Master cylinders are available in four bores sizes

Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 5.465 in Long - Small Block Chevy Winch Parts & Components Approximate Dimensions: 5" HeightProduct Description: Exhaust Valve Severe Duty 1. 600 in Head 0. 342 in Valve Stem 5. 465 in Long Stainless Small 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