Comprised of a fully annealed, 0.094" dead soft copper. Cometic Copper Head Gaskets utilize a full dead soft material, that is available in different thicknesses, and easily compresses during installation. Copper is the choice for engines that have already been machined for steel o-rings for extreme cylinder pressures.
MG TC/TD/TF 1250-1500cc 68mm Bore Copper Head Gasket. Comprised of a fully annealled, .094" dead soft copper. Each.