
The Cometic MLS-5 head gasket for 1992–1996 GM LT1 small block V8 (4.100" bore) uses multiple embossed stainless steel layers with a compressed thickness of .066". Viton-coated outer layers provide heat-resistant sealing without sealants and the uncoated center shim can be varied for thickness. MLS construction distributes clamp load, reduces bore distortion needs, and stands up to mixed-material head/block interfaces while resisting corrosion.
Cometic 92-96 GM LT1 Small Block 4.100 inch Bore .066 inch MLS-5 Head Gasket (w/Valve Pockets)