Cometic Street Pro GM 1968-76 455ci OLDS Big Block Bottom End Gasket KitCOMETIC StreetPro Kits cater to the budget minded street rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. This Part Fits: Year Make Model Submodel 1976 Buick Electra 225 1975 Buick Electra Custom 1975 1976 Buick Electra Limited 1975 1976 Buick Estate Wagon Base 1975 Buick