The press fit 1.925" Dia., 2.375" inside sleeve length, metal outer sleeve length 2.055". Step Down dia 1.869.
1964-72, 73-77 GM A-body & 78-87 GM G-body Chevelle, GTO, 442, GS, Rubber Rear Control Arm Bushing. Used on both upper and lower rear control arms and the uppers on the axle housing except on 1964 models. 1964 Axle housing used a smaller bushing that is not available. All 1965-72 used 8 bushings and 64 used 6.