Cometic's MLS head gasket for Chevrolet Gen-1 Small Block V8 (4.060" bore, .032" compressed thickness) features embossed stainless steel outer layers coated with Viton and an uncoated stainless shim at the center. The multi-layer steel design provides strong sealing for high-output engines, resists corrosion, rebounds under load and distributes clamp forces more evenly, enabling use with aluminum-to-aluminum or aluminum-to-iron head/block combinations.
Cometic Chevy Small Block 4.060 inch Bore .032 inch MLS Head Gasket (18 or 23 Deg. Heads)