Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.052". All Pro Heads. Cometic MLX (Multi-Layer...

Cometic GM LT1/LT4 V8 Gen-5 .071" MLX Cylinder Head Gasket - 4.150" Bore

Cometic GM LS1 Small Block 4.085in Bore .040in MLS Head Gasket

GM LSX Gen-4 Small Block V8 .040" MLX Cylinder Head Gasket, 4.100" Bore, RHS.