Manley Severe Duty Stainless Exhaust Valve - 1.940 in Head - 0.342 in Valve Stem - 6.400 in Long - Big Block Chevy DMIRRC-1505 Includes Gas and Diesel PowerStep

Includes Gas and Diesel PowerStep (TM) Xtreme

2007-2013 GMC Yukon XL 2500Vehicle Applications: 2007-2014 Cadillac Escalade

Holley HP / Dominator EFI

Get maximum air flow with no air horn

Manley Severe Duty Stainless Exhaust Valve - 1.940 in Head - 0.342 in Valve Stem - 6.400 in Long - Big Block Chevy DMIRRC-1505 Includes Gas and Diesel PowerStepManley Valve Exhaust, Valve BBC PONT 1. 940. Product Description: Exhaust Valve Severe Duty 1. 940 in Head 0. 342 in Valve Stem 6. 400 in Long Stainless Big Block Chevy Manley Performance high performance and racing engine parts have been powering winners since 1966! Manley Budget Replacement Valves are better than stock valves. Manley Budget Performance Valves are for the value conscious engine builder. Manley Street Master Valves are excellent for