Manley Race Master Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy - Set of 8 Socks 1973-1974 Pontiac Firebird

1973-1974 Pontiac Firebird

Solid Steel Construction

Floor Pedal Bracket

Our journey

Manley Race Master Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.422 in Long - Big Block Chevy - Set of 8 Socks 1973-1974 Pontiac FirebirdProduct Description: Exhaust Valve Race Master 1. 880 in Head 0. 342 in Valve Stem 5. 422 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