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 50 tooth rear JT sprocket with a 520VX3114 114-Link 520VX3 FJ X-Ring Solid Bush clip DID Chain Fits: Honda CR250R 1996-2002 2004