Manley Ls1 S/D 1.575 Exhaust Valves 11675-8

Manley Ls1 S/D 1.550 Exhaust Valves 11673-8Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Sbc S/D 1.625In Exhaust Valves 11763-8Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8

Manley Sbc S/D 1.600In Exhaust Valves 11749-8Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.065 in Long - Stainless - Small Block Chevy - Set of 8