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This Cometic MLS cylinder head gasket fits Ford Boss 1969–1970 302 heads mated to 351C blocks and features a .051" compressed thickness with a 4.150" bore. Built from multiple embossed layers of AMP coating and uncoated stainless steel, it uses HP shim technology to increase clamp load around the combustion chamber for improved sealability while managing load distribution and bore distortion.
Cometic Ford Boss 69-70 302 Head on 351C Block .051in MLS Cylinder Head Gasket - 4.150in Bore - RHS
