Cometic MLS head gasket for MGB 4‑cylinder engines (1975–1980) with 83mm bore and .027" thickness features multi‑layer stainless steel construction with Viton‑coated embossed outer layers. MLS design offers rebound, corrosion resistance, and reduced need for sealants; the center shim is uncoated stainless steel to allow thickness variation while promoting even load distribution and reliable sealing in mixed head/block material combinations.
Cometic MGB 4cyl 75-80 Head 83mm Bore .027 inch MLS Head Gasket