Pick this up the other day pretty complete 84 200, Needs rear bearings question is what model is it e,k n ? how do I know to get the right bearings.Has electric start and shaft drive. 9 inch wheels had the key too.Anybody know how to tell some people said it depends on the year or it denotes the year rather. How do I tell the vin tell ya ? Heres a few pics help a brother out, Please.