Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy Fresh Air System Cooling Tubes Warranty: 30 months electronics /

Warranty: 30 months electronics / limited 1 year mechanical

brake fluid and many others

higher performance sway bar

Compatible with the Rugged Radios M1 Radio

Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy Fresh Air System Cooling Tubes Warranty: 30 months electronics /Product Description: Exhaust Valve Severe 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