
Cometic MLS head gasket for GM 800 Pro Stock V8 (4.755 in bore) is a multi‑layer stainless steel cylinder head gasket with a compressed operating thickness of 0.080 in. Embossed outer layers are finished with a Viton coating to handle high temperatures and rough sealing surfaces, while the uncoated center shim allows thickness control. The MLS stack rebounds, resists corrosion and evens clamp load to reduce bore distortion.
Cometic GM 800 Pro Stock V8 .080in MLS Cylinder Head Gasket - 4.755in Bore