Replace or upgrade your worn chain and sprockets with this market leading sprocket kit featuring quality JT Sprockets and D.I.D chain brought to you by THS Moto. Note the chain may need to be adjusted to length using a chain breaker tool.

This Sprocket Kit contains a 13 tooth front JT sprocket and 51 tooth rear JT sprocket with a 520DZ114G 114-Link 520DZ2 solid bush Gold & Black clip link DID Chain

Fits:
Yamaha YZ250F 2010,
Yamaha YZ250F 2011,
Yamaha YZ250F 2012,
Yamaha YZ250F 2013,
Yamaha YZ250FX 2015,
Yamaha YZ250FX 2016,
Yamaha YZ250FX 2017,
Yamaha YZ250FX 2018,
Yamaha YZ250FX 2019,
Yamaha YZ250FX 2020

See our other THS Moto listings for tools and stands for working on your bike at home.