GM LS 1.615 Exhaust Valves Exhaust Valve - Competition Plus - 1.615 in Head - 0.313 in Valve Stem - 5.227 in Long - Stainless - GM LS-Series - Set of 8

BBM R/M 1.810in Exhaust Valves Exhaust Valve - Race Master - 1.810 in Head - 0.342 in Valve Stem - 5.400 in Long - Stainless - Indy Head - Mopar RB-Series - Set of 8

BBF R/M 1.760in Exhaust Valves Exhaust Valve - Race Master - 1.760 in Head - 0.342 in Valve Stem - 5.042 in Long - Stainless - Big Block Ford - Set of 8

SBC R/M 1.600in Exhaust Valve Exhaust Valve - Race Master - 1.600 in Head - 0.342 in Valve Stem - 5.065 in Long - Stainless - Small Block Chevy - Each

Pontiac R/M 1.770in Exhaust Valves Exhaust Valve - Race Series - 1.770 in Head - 0.342 in Valve Stem - 5.100 in Long - Stainless - Pontiac V8 - Set of 8