Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy - Set of 8 1950896 Exhaust valves are XH-426 stainless

Exhaust valves are XH-426 stainless steel while intake valves are NK-842 stainless steel

Billet Radiator Style Neck

2L 95MM PERFORMANCE

This replacement Ford 289-302 front sump pan fits most front sump production chassis except Mustang II

but wanted one that covered more surface area

Manley Extreme Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy - Set of 8 1950896 Exhaust valves are XH-426 stainlessProduct Description: Exhaust Valve Extreme Duty 1. 880 in Head 0. 342 in Valve Stem 5. 522 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