I believe I know the answer, but just want to make sure. I just bought an 09 YZ 450 and I'm looking to get a spare rear wheel at an affordable price. I'm looking to buy used to save some $$$$$. In 09 Yamaha changed their rear wheel axle from 22mm to 25mm,my question is: Will a 06 to 08 rear wheel off a YZ 450 and a conversion kit, new spacers & bearings,work? or am I better off buying a new after market rear wheel? Does anyone know of a good after market wheel that won't break the bank?