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 14 tooth front JT sprocket and 48 tooth rear JT sprocket with a 520ERT3120G 120-Link 520ERT3 Race MX clip link DID Chain

Fits:
Yamaha WR450F 2016,
Yamaha WR450F 2017,
Yamaha WR450F 2018,
Yamaha WR450F 2019,
Yamaha WR450F 2020,
Yamaha YZ450F 2003,
Yamaha YZ450F 2004

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