Valve Seat - Acura/Honda Exhaust 5.5mm Valve Stem Seal - Positive Stop - 5.50 mm Valve Stem - Viton Rubber - Honda 4-Cylinder / Exhaust - Each

Exhaust Valve - 1.550 in Head - 11/32 in Valve Stem - Stock Length - Stainless - Small Block Chevy - Each

1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - Stainless - Edelbrock Heads - AMC V8 / Small Block Chevy / Small Block Ford - Set of 8

Exhaust Valve - 1.600in Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - Stainless - Edelbrock Performer 5.0 / 5.8 L - Small Block Ford - Each

Exhaust Valve - 1.880in Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - Stainless - Edelbrock Performer RPM 454-O / 454-R - Big Block Chevy - Each