
The Cometic MLS head gasket for GM L82/LG8 Gen‑3 3.1L 60° V6 is a multi-layer stainless steel gasket with embossed outer layers and a Viton rubber coating, compressed to 0.051 inch thickness for a 91mm bore. The center shim layer is uncoated stainless steel to accommodate thickness variations; the embossed outer layers conform to varied sealing surfaces while reducing required clamp load and bore distortion.
Cometic GM 3.1L 60 Deg V6 L82 91mm Bore .051in MLS Head Gasket