COMP Cams Wear Plate Small Block ChevyEliminate wear at the front of your Chevrolet 265 400 Small Block with our moly coated wear plate. Our unique design is . 030" thick and aids in setting the proper cam thrust clearance. Catalog User 1 This Part Fits: Year Make Model Submodel 1977,1980 Buick Century Base 1977 1979 Buick Century Custom 1980 Buick Century Estate 1978 1980 Buick Century Limited 1978 1979 Buick Century Special 1978 Buick Century Sport 1978 Buick LeSabre Base 1978 Buick