Cometic Chevy Big Block Gen 4-5-6 4-5in Bore -086 inch MLS-5 Headgasket

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 todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

GM/Mercury Marine Gen IV/V/IV Big Block V8 4.500" Bore MLS Head Gasket. Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed thickness is .086". 4 Bolts in Valley. Each

GM/Mercury Marine Gen IV/V/IV Big Block V8 4.500in. Bore MLS Head Gasket. Comprised of multiple embossed layers of stainless steel w/the outer layers utilizing a viton rubber coating.Compressed thickness is .086in. 4 Bolts in Valley. Each

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

.086in. MLS Cylinder Head Gasket; 4.500in. Gasket Bore.Each

.086" MLS Cylinder Head Gasket, 4.500" Gasket Bore.Each

GM/Mer Mar Gen-IV/V/VI Cyl Head Gasket

Engine Cylinder Head Gasket

Cylinder Head Gasket