The Cometic MLS head gasket for Cosworth BDG (.060 in, 91mm bore) is a multi-layer stainless steel cylinder head gasket made to seal demanding engines and install without sealants. It supports aluminum-head applications on aluminum or cast-iron blocks. Outer embossed stainless layers are coated with Viton for thermal and chemical tolerance; the uncoated shim center permits thickness adjustment, improving rebound, corrosion resistance, and load distribution to reduce bore distortion.
Cometic Cosworth BDG .060in MLS Cylinder Head Gasket - 91mm Bore