COMP Cams Valve Springs 1.250in Outer W/COMP Cams Valve Springs 1. 250in Outer W User 1 This Part Fits: Year Make Model Submodel 1975 1977 Buick Century Base 1975 1977,1982 1985 Buick Century Custom 1984 Buick Century Estate 1985 Buick Century Estate Wagon 1982 1985 Buick Century Limited 1984 Buick Century Olympia Limited 1975 1977 Buick Century Special 1983 1984 Buick Century T Type 1985 Buick Electra Limited 1976 1977 Buick LeSabre Base 1977,1986 Buick LeSabre Custom 1986 Buick LeSabre