I have a 1999 zx9r that my gears have gone out on I'm having trouble finding replacements. Any recommendations on where I can go find them. Also will gears from a 1999 zx7r work on the 9xr? Or if anyone has replacement gears they would like to sell i am looking to buy now. Or are there gears that will fit from other bikes on my zx9r. Thanks in advance