
The Cometic MLS head gasket for Cosworth BDG (.030 in, 91mm bore) is a multi-layer stainless steel cylinder head gasket that provides strong sealing for demanding engines and requires no sealants. It handles dissimilar head and block material pairings. Built from embossed stainless layers with Viton-coated outer faces and an uncoated center shim, this gasket rebounds under load, resists corrosion, and conforms load distribution to reduce bore distortion while tolerating varied surface finishes.
Cometic Cosworth BDG .030in MLS Cylinder Head Gasket - 91mm Bore