Cometic MLS cylinder head gasket for Ford Y‑Block V8 (.066in, 3.860in bore, RHS) features embossed outer stainless layers coated with Viton and a customizable uncoated shim layer. The multi‑layer design improves rebound and corrosion resistance, spreads clamp load to reduce bore distortion, and accommodates differing surface finishes and load conditions encountered when assembling or upgrading Y‑Block V8 heads.
Cometic Ford Y-Block V8 .066in MLS Cylinder Head Gasket - 3.860in Bore - RHS