Cometic BB 4.630in Bore .060 inch MLS-5 396/402/427/454 Head Gasket - C5331-060

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Chevy BB Head Gasket 4.630in Bore .051in MLS 396/402/427/454 Head Gasket - C5331-051

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...

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 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 Chevy BB 4.540in Bore .067 inch MLS 396/402/427/454 Head Gasket - C5330-067

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 Chevy BB 4.545in Bore .060 inch MLS 396/402/427/454 Head Gasket - C5330-060

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Chevy BB 4.540in Bore .051 inch MLS 396/402/427/454 Head Gasket - C5330-051

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...

Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket 4.540in Bore - C5330-040

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 Chevy BB 4.545in Bore .036 inch MLS 396/402/427/454 Head Gasket - C5330-036

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 Chevy BB 4.540in Bore .030 inch MLS 396/402/427/454 Head Gasket - C5330-030

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 Chevrolet BB 111.125mm Bore .080in 396/402/427/454 MLS Head Gasket - C5329-080

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic Chevy BB 396/402/427/454 4.375in Bore .066 Inch MLS Head Gasket - C5329-066

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". Cometic MLS (Multi-Layer Steel) Head Gaskets...