Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .070in MLS-5 Head Gasket - C5331-070

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.070". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .075in MLS-5 Head Gasket - C5331-075

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.075". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen II/ Mark IV BB 4.630in Bore .040in MLS (396 / 402 / 427 / 454) Head Gasket - C5331-040

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen II/ Mark IV BB 4.630in Bore .045in MLS (396 / 402 / 427 / 454) Head Gasket - C5331-045

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen V LT1 MLX Head Gasket 4.085in Bore w/Parallel Cooling - H3889SP9051S

Cometic GM Gen V LT1 MLX Head Gasket 4.085" Bore With Parallel Cooling

Cometic GM Gen-1 Small Block V8 .052in MLX 4.220in Bore Cylinder Head Gasket - C5551-052

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.052". All Pro Heads. Cometic MLX (Multi-Layer...

Cometic GM Gen-4 LS7 V8 .030in MLS Exhaust Manifold Gasket D-Port (Pair) - C5073-030

Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader...

Cometic GM Gen-4 Small Black V8 4.185in Bore .086in MLS Head Gasket w/ Parallel Cooling - H2462SPAK086S

Cometic GM Gen-4 Small Black V8 4.185in Bore .086in MLS Head Gasket w/ Parallel Cooling

Cometic GM Gen-V/VI Big Block V8 .040in MLS Cylinder 4.540in Bore Head Gasket - C5333-040

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. Bore - C5083-040

Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. BoreUser 1Installation InstructionsCertificate

Cometic GM Gen-V/VI Big Block V8 .045in MLS Cylinder 4.540in Bore Head Gasket - C5333-045

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM Gen-V/VI Big Block V8 .051in MLS Cylinder 4.630in Bore Head Gasket - C5334-051

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Cometic MLS (Multi-Layer Steel) Head Gaskets...