Cometic MLS head gasket for GM 800 Pro Stock V8 (4.755 in bore) provides a multi‑layer stainless steel construction with a compressed operating thickness of 0.060 in. Embossed outer layers coated with Viton handle elevated temperatures and demanding sealing surfaces; the uncoated center shim can be varied to meet thickness needs. The MLS design rebounds and resists corrosion while spreading clamp load to limit bore distortion.
Cometic GM 800 Pro Stock V8 .060in MLS Cylinder Head Gasket - 4.755in Bore