Cometic Chevrolet Big Block 396/402/427/454 4.375in Bore .060in Thick MLS-5 Head Gasket - C5329-060

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 4.375in Bore .051in MLS 396/402/427/454 Head Gasket - C5329-051

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 Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket - C5329-040

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 Chevrolet BB 111.125mm Bore .036in 396/402/427/454 MLS Head Gasket - C5329-036

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 Chevrolet Big Block 396/402/427/454 4.375in Bore .030in Thick MLS-5 Head Gasket - C5329-030

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 LS1 SB 4.190in Bore .120in MLS Head Gasket - C5319-120

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...

Cometic GM LS1 SB 4.190in Bore .098in MLS Head Gasket - C5319-098

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...

Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket - C5319-092

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...

Cometic GM LS1 SB 4.190in Bore .080in MLS Head Gasket - C5319-080

GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .080in. MLS Cylinder Head Gasket; 4.190in. BoreUser 1Installation InstructionsCertificate of Origin

Cometic GM LS1 SB 4.190in Bore .075in MLS Head Gasket - C5319-075

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...

Cometic GM LS1 SB 4.190in Bore .070in MLS Head Gasket - C5319-070

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...

Cometic GM LS1 SB 4.190in Bore .066in MLS Head Gasket - C5319-066

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Certificate of OriginInstallation...