japanese import stanza's (the round headlighted ones) & sunny's have identical front brakes,same discs,same calipers,same pads.australian made stanza's(sss,square headlighted ones),have 9 5/8 inch discs,girlock calipers,basically are bigger.pre 8/78 200b 10 inch discs & calipers bolt onto these struts easily,except you then can't use 13 inch steel wheels,most 13 inch mags clear no problem.