
Cometic MLS head gasket for Ford Windsor V8 with a 4.030" bore and .040" compressed thickness specified for AFR heads with the coolant eyebrow. It seals high‑output Windsor engines without sealants and accommodates AFR head features. Built from multiple embossed stainless steel layers with Viton coatings on the outer faces and an uncoated shim core. The multilayer design rebounds under load, resists corrosion, reduces clamp load and evens sealing pressure.
Cometic Ford SB 4.030 inch Bore .040 inch MLS Head Gasket (w/AFR Heads)