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 48 tooth rear JT sprocket with a 520DZ106G 106-Link 520DZ2 solid bush Gold & Black clip link DID Chain Fits: Honda XR250R 1996-2005