C7SZ-3D600-A Power steering pump adjusting spacer for use without air conditioning. For most 1967 - 1969 Mercury Cougar or Ford Mustang with 289, 302, 390, 428CJ engines, excludes 1969 351W and 1969 Boss 302 engines. Spacer dimensions: 7/16" I.D. x 1" O.D. and 1/2" thick. Same thickness as the pedestal bracket for air conditioning.