Cometic Pontiac 400/428/455 V8 .042in MLS Cylinder Head Gasket - 4.200in Bore - C5769-042

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Pontiac 400/428/455 V8 .040in MLS Cylinder Head Gasket - 4.200in Bore - C5769-040

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 Pontiac 400/428/455 V8 .036in MLS Cylinder Head Gasket - 4.200in Bore - C5769-036

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Pontiac 400/428/455 V8 .030in MLS Cylinder Head Gasket - 4.200in Bore - C5769-030

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM L42/L61 Gen-1/2 ECOTEC .098in MLS Cylinder Head Gasket - 87mm Bore - C5768-098

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM L42/L61 Gen-1/2 ECOTEC .075in MLS Cylinder Head Gasket - 87mm Bore - C5768-075

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of...

Cometic GM L42/L61 Gen-1/2 ECOTEC .070in MLS Cylinder Head Gasket - 87mm Bore - C5768-070

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM L42/L61 Gen-1/2 ECOTEC .036in MLS Cylinder Head Gasket - 87mm Bore - C5768-036

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Pontiac 350 V8 .040in MLS Cylinder Head Gasket - 3.750in Bore - C5767-040

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 Pontiac 350 V8 .027in MLS Cylinder Head Gasket - 3.750in Bore - C5767-027

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .089in MLS Cylinder Head Gasket - 4.450in Bore - LHS - C5766-089

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.089". Left Side. Cometic MLS (Multi-Layer Steel)...

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .051in MLS Cylinder Head Gasket - 4.450in Bore - LHS - C5766-051

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