Cometic Buick LC4/LC9/LD5 V6 .031in Fiber Timing Cover Gasket - Fits Stock/Stage I/ Stage IICOMETIC Timing Cover Gaskets are made from premium materials to provide an excellent seal between the timing cover and block. This Part Fits: Year Make Model Submodel 1975 1977,1980 1981 Buick Century Base 1975 1979,1984 1988 Buick Century Custom 1980 1981,1984 Buick Century Estate 1985 1988 Buick Century Estate Wagon 1978 1981,1984 1988 Buick Century Limited 1984 Buick Century Olympia Limited 1975 1979 Buick Century Special 1978 1981 Buick Century