BBC H/P 1.725in Exhaust Valves Exhaust Valve - 5000 Series - 1.725 in Head - 3/8 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8

BBC R/F 1.725in Exhaust Valves Exhaust Valve - Race Flo - 1.725 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8

BBC S/F 1.725in Exhaust Valve Exhaust Valve - Street Flo - 1.725 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each

BBC C/6 1.725in Exhaust Valves Exhaust Valve - 6000 Series - 1.725 in Head - 3/8 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8

BBC S/F 1.725in Exhaust Valves Exhaust Valve - Street Flo - 1.725 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8

BBC H/P 1.880in Exhaust Valve Exhaust Valve - 5000 Series - 1.880 in Head - 11/32 in Valve Stem - 5.425 in Long - Stainless - Big Block Chevy - Each