Cometic MLS cylinder head gasket for GM LA1 Gen‑3 60° V6 applications, specified at a compressed thickness of 0.040 in with a 95 mm bore. The gasket uses multiple embossed stainless layers with Viton-coated outer faces and an uncoated shim layer to adjust thickness. This MLS construction provides rebound and corrosion resistance, seals without sealants, and handles aluminum-to-aluminum or aluminum-to-iron head/block pairings while requiring less clamp load to help limit bore distortion.
Cometic GM LA1 Gen-3 60 Degree V6 .040in MLS Cylinder Head Gasket - 95mm Bore