SBC 18 Deg. w/ Adapter p late EXH gasket Exhaust Header / Manifold Gasket - 2.000 in Round Port - Steel Core Laminate - 18 Degree Heads - Small Block Chevy - Pair

SBC 18-Deg. Header Gasket Set Exhaust Header / Manifold Gasket - 2 x 1.875 in Round Port - Graphite - 18 Degree - Small Block Chevy - Pair

SBC P/F 1.600in Exhaust Valves Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8

SBC H/P 1.500in Exhaust Valve Exhaust Valve - 5000 Series - 1.500 in Head - 11/32 in Valve Stem - 4.935 in Long - Stainless - Small Block Chevy - Each

Exhaust Gasket SBC 18 Degree Chevy Exhaust Header / Manifold Gasket - 1.830 x 1.710 in D Port - Graphite - Small Block Chevy - Pair