Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy CS-REC-6P-XL Features:For LS2/LS7 OE CoilsAlso fits

Features:For LS2/LS7 OE CoilsAlso fits MSD MSC Coils

Product Features: Harness Hardware

Exact match to AutoMeter gauges

Alternative to Stainless Steel

5/8-18 in Inverted Flare Inlet

Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy CS-REC-6P-XL Features:For LS2/LS7 OE CoilsAlso fitsProduct 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