Air Flow Research Bbc 1.880 Exhaust Valve 7630-1

Air Flow Research Bbc 1.880 Exhaust Valve 7631-1Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

Air Flow Research Bbc Exhaust Gasket Set 6858Exhaust Manifold / Header Gasket - 2.130 in Round Port - Steel Core Laminate - Big Block Chevy - Pair

Manley Bbc R/M 1.880 Exhaust Valve 11761-1Exhaust Valve - Race Master - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each