
Cometic's MLS head gasket for Ford Windsor 289/302/351 engines features a 4.030‑inch bore and a compressed thickness of 0.120 inch, offering a robust multi-layer steel sealing solution. Embossed stainless outer layers are coated with Viton and combined with an uncoated stainless shim center; it requires no sealants. The construction withstands shearing between aluminum and cast-iron parts, resists corrosion, evens load distribution, and reduces clamp load and bore distortion.
Cometic Ford 289/302/351 4.030 inch Bore .120 inch MLS Head Gasket (Non SVO)