Manley Ls1 S/D 1.575 Exhaust Valves 11675-8

Manley Ls1 E/D 1.575 Exhaust Valves 11681-8Exhaust Valve - Extreme Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Ls1 S/D 1.600 Exhaust Valves 11677-8Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Bbf S/D 1.760In Exhaust Valves 11801-8Exhaust Valve - Severe Duty - 1.760 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Big Block Ford - Set of 8

Manley Sbc S/D 1.500In Exhaust Valves 11567-8Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8

Manley Sbc S/D 1.600In Exhaust Valves 11755-8Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.365 in Long - Stainless - Small Block Chevy - Set of 8