Hi, my name is Ray. If you are looking for parts for your GB500 that are no longer available, the following may be of interest. I had my GB500 for 18 years until I decided to part it out when an engine top end repair job (replacing camshaft) went awry. Am selling everything right now on eBay, which includes the tank, wheels, front fork etc. All parts are in very good condition; the bike was never in an accident - other than a tip-over. I will combine shipments and charge only actual shipping costs, no handling or other hidden charges.