1KT Yamaha TZR250 TDR250 gearboxes gears 2XT 2MA 2YK

Good condition Yamaha TZR250 2XT 1KT 2MA and TDR250 2YK gearbox sets. These are perfect for the racer, wanting to try different gearing ratios. The TDR and TZR have very different gearbox ratios, so having both allows you to mix and match for the ideal track set up. We also have other new and used gearbox spares, including the R1-Z and RC Sugo kit, so contact for info.