| Premium silicone head gasketAdditional Information Premium silicone head gasket. This head gasket has a solid steel core inside heavy-duty high density gasket material coated with silicone and high temperature silicone around all water passages. Install with NO additional sealants. This will not work with "Z" high compression heads part 3001H-14 or 3001HCH. Questions and Answers To ask a question about this item please press and fill out the form. Customers Who Bought This Item Also Bought | |