Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLX Cylinder 4.130in Bore RHS Head Gasket - C15375-053

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made...

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .062in MLX Cylinder 4.130in Bore RHS Head Gasket - C15375-062

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made...

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax 4.130in Bore .062in MLX Head Gasket LHS - C15376-062

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.User 1Installation InstructionsCertificate of Origin

Cometic GM LHU/LNF Gen-2 ECOTEC 88 mm Bore .048 inch MLX Head Gasket - C15256-048

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 InstructionsThis Part...

Cometic GM LHU/LNF Gen-2 ECOTEC 88 mm Bore .050 inch MLX Head Gasket - C15256-050

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 InstructionsThis Part...

Cometic GM LS SEG 4.150in Bore .051 thick MLS Head Gasket - C15540-051

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 InstructionsThis Part...

Cometic GM LS SEG 4.200in Bore .051 thick MLS Head Gasket - C15542-051

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 InstructionsThis Part...

Cometic GM LS Series 102.62mm Bore .060 in MLX-5 Head Gasket - C5505-060

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

Cometic GM LS Series V8 4.040in bore .040in MLX Headgasket - C5505-040

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

Cometic GM LS Series V8 4.040in bore .051 inch MLX Headgasket - C5505-051

GM Gen III/IV Small Block V8 LS Series MLX Head Gasket 4.040in. Bore.Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed operating thickness is .051in. EachUser 1Installation...

Cometic GM LS Series V8 4.150in Bore .052in Thick MLX Head Gasket - C5014-052

GM Gen III/IV Small Block V8 LS Series MLX Head Gasket 4.150in. Bore.Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed operating thickness is .052in. EachWarrantyCertificate of...

Cometic GM LS V8 4.8L/5.3L 3.810in Bore .051 Thick MLS Head Gasket - C15361-051

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 the gasket are embossed and coated on both sides with a...