Exhaust Valve 1.590 LS3/ L76/L92 Exhaust Valve - 1.590 in Head - 0.315 in Valve Stem - Stock Length - Stainless - GM LS-Series - Each

BBF S/D 1.760in Exhaust Valve Exhaust Valve - Severe Duty - 1.760 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Big Block Ford - Each

BBC S/D 1.850 Exhaust Valves Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8

SBF S/D 1.710in Exhaust Valves Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.067 in Long - Stainless - Ford Cleveland - Set of 8

LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8