Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.63in Bore .080in MLS Head Gasket - C5434-080

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

Cometic Chevy Big Block Gen 4/5/6 4.5in Bore .086 inch MLS-5 Headgasket - C5634-086

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0.086". 4 Bolts in Valley. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for...

Cometic Chevy Dart LS 4.200in Bore .044 inch MLX Head Gasket - Left - C15363-044

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 Instructions

Cometic Chevy Dart LS 4.200in Bore .052 inch MLX Head Gasket - Left - C15363-052

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 Chevy Dart LS 4.200in Bore .052 inch MLX Head Gasket - Right - C15362-052

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 Chevy Gen-1 Small Block 4.100 inch Bore .030 inch MLS Headgasket (18 or 23 Deg. Heads) - C5246-030

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

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 provide maximum sealing performance for todays high...

Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket - C5434-098

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 Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .120in MLS Head Gasket - C5434-120

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide...

Cometic Chevy SB 350/400 4.165in Bore .080 Inch MLS-5 w/ Steam Holes Head Gasket - C5323-080

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

Cometic Chevy Small Block 3.800in Bore .036in MLS 18 or 23 Deg Head Gasket - H1074SPX036S

Cometic Chevy Small Block 3.800in Bore .036in MLS 18 or 23 Deg Head Gasket

Cometic Chevy Small Block 4.060 inch Bore .023 inch MLS Headgasket (18 or 23 Deg. Heads) - C5245-023

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...