
Cometic's MLS head gasket for Ford Windsor 289/302/351 engines features a 4.030‑inch bore and a compressed thickness of 0.066 inch, offering robust multi-layer steel sealing for higher-output builds. Embossed stainless outer layers use a Viton coating and an uncoated stainless shim center; it requires no sealants. The gasket resists corrosion and shearing between mixed metals, improves load distribution, and reduces clamp load and bore distortion.
Cometic Ford 289/302/351 4.030 inch Bore .066 inch MLS-5 Head Gasket (Non SVO)