
The Cometic MLX cylinder head gasket for Ford Windsor V8 (289/302/351) features a 4.200in bore and .040in compressed thickness. MLS construction uses multiple embossed stainless steel layers with Viton-coated outer surfaces and an uncoated center shim layer to handle high cylinder pressures without sealants. Cometic gaskets are made in the USA and include an integrated stopper layer for combustion sealing.
Cometic Ford SB 289/302/351 4.2in Bore .040in MLX Non-SVO Head Gasket - Right