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 44 tooth rear JT sprocket with a 420NZ120G 120-Link 420NZ3 Gold & Black Race DID Chain Fits: Kawasaki KX60 1986 2004