
Cometic's MLS head gasket for Ford Windsor 289/302/351 engines fits a 4.080‑inch bore and has a compressed thickness of 0.027 inch, offering a thin multi-layer stainless sealing option for compact builds. Embossed stainless outer layers are coated with Viton and paired with an uncoated stainless shim center; it requires no sealants. The gasket resists corrosion and shearing between aluminum and cast-iron components, evens load distribution, and helps reduce clamp load and bore distortion.
Cometic Ford 289/302/351 4.080 inch Bore .027 inch MLS Head Gasket (Non SVO)