Manley Ls1 S/D 1.550 Exhaust Valves 11673-8

Manley Ls1 R/M 1.550 Exhaust Valve 11361-8Exhaust Valve - Race Master - 1.550 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS1 / LS2 - GM LS-Series - Set of 8

Manley Ls1 S/D 1.575 Exhaust Valves 11675-8Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Bbc S/D 1.880In Exhaust Valves 11563-8Exhaust Valve - Severe Duty - 1.880 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8

Manley Sbc S/D 1.625In Exhaust Valves 11537-8Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8

Manley Sbc S/D 1.600In Exhaust Valves 11751-8Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy / Ford - Set of 8