Brand new crankshaft to fit:
Yamaha TZR 50 Thunderkid (1997-2000).
Yamaha TZR 50 (2003-2012).
This crankshaft has been manufactured to replace the original on a Yamaha TZR50 for the years and models shown above.
To replace OEM: 4YV-E1400-00 / 5WX-E1400-10 / 13C-E1400-00.