This Cometic MLX head gasket fits Ford small block Windsor V8 non-SVO heads with a 4.010in bore and .040in thickness. MLX gaskets use an integrated stopper layer for combustion chamber sealing that improves clamp load around the cylinder without increasing bore distortion. The construction provides reliable sealing without the need for sealants or re-torque during installation.
Cometic Ford SB 289-302/351 Non-SVO Head 4.010in Bore .040in MLX Head Gasket