TSP Top End Rebuild Kit 1999-Current Yamaha YZ250/X Piston Size:B Size The FMF Gnarly pipe focuses

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain

2021 - 250 RR (2T)

Remove Your Bearings EasilyWhether you like it or not

875" bolt up pattern please see part #106270

TSP Top End Rebuild Kit 1999-Current Yamaha YZ250/X Piston Size:B Size The FMF Gnarly pipe focusesEverything you need to rebuild the top end on your 1999+ Yamaha YZ YZX 250cc. This TSP top end rebuild kit fits Yamaha YZ250 YZ250X models from 1999 On. Images shows the parts you will receive. It includes: Piston kit in size B. (A piston kits available through special order) Piston kit includes rings, pin, clips and a high quality cast piston with anti friction coating. These pistons are made by Meteor in Italy and are THE BEST available. Top end