Copper Pre-Flattened O-Ring Head Gasket Suit SB Chev 1992-97 LT-1 & LT-4, 4.125" Bore, .039" Compressed Thickness, SuitableFor Marine Applications

These Fel-Pro wire ring head gaskets feature the same race winning construction as our steel o-ring gaskets but with a pre-flattened copper combustion seal to prevent brinelling of aluminium cylinder heads.