Exhaust Header / Manifold Gasket - 1.800 x 1.870 in Square Port - 0.150 in Thick - Graphite - Big Block Chevy - Pair

Timing Cover Gasket - Cover Gasket / Hardware / Seal / Water Pump Gasket - Gen VI - Big Block Chevy - Kit

Rear Main Seal - 2-Piece - Big Block Chevy - Each

Upgrade your engine with the BBC Gen-V/VI MLS Head Gasket 4.340 Bore .098 from COMETIC GASKETS. This high-quality cylinder head gasket, designed for a 4.340-inch bore and a compression thickness of 0.098 inches, is the ultimate choice for your Big Block...

Head Gasket - Shim - 4.370 in Bore - 0.020 in Compression Thickness - Steel - Big Block Chevy - Each

Cylinder Head Gasket - 4.540 in Bore - 0.051 in Compression Thickness - Steel Core Laminate - Big Block Chevy - Each