
The Cometic GM LSJ Gen-1 ECOTEC .036" MLS cylinder head gasket for 87mm bore is specified for GM LSJ Gen-1 ECOTEC applications and seals high-output engines without sealants. Its multi-layer stainless steel construction features embossed Viton-coated outer layers for heat resistance and corrosion protection, plus an uncoated center shim for thickness control. The MLS design lowers clamp load, reduces bore distortion and evens load across the sealing area.
Cometic GM LSJ Gen-1 ECOTEC .036in MLS Cylinder Head Gasket - 87mm Bore