I am currently running a gs500 rear wheel on a 05 gsxr 600 swingarm and a custom axle. I am going to a gsxr 600 rear wheel and do not have it yet. I got a 5/8 offset sprocket from pingle and it is a 630 I cannot return it. I need to order a 530 sprocket and do not know the exact offset i need. It is a 74 z1. any suggestions?
HELP!!!!!!!!!!!!!!!!!!!