Used on follow up mec;los angeles class ssn. 5.062" center hole diameter retainer wiper has a 5.370-5.378 in counter bore aperture 0.203-0.206 deep; holes centered on 5.675 dia
Used on follow up mec;los angeles class ssn (668). 0.260" center hole diameter retainer wiper has a 3.870-3.880 in counter bore aperture 0.208-0.203in deep; 8 holes centered on 4.375 dia