COMP Cams Camshaft P4 276Tl-5Solid: Oval track bracket Race street stock. Same as 272 with slightly more RPM. Catalog User 1 This Part Fits: Year Make Model Submodel 1982 1989 Buick Century Custom 1984 Buick Century Estate 1985 1989 Buick Century Estate Wagon 1982 1989 Buick Century Limited 1984 Buick Century Olympia Limited 1982 Buick Skylark Base 1983 1989 Buick Skylark Custom 1982 1989 Buick Skylark Limited 1982 Buick Skylark Sport 1986 1987 Buick Somerset Custom 1986 1987