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 428V120 120-Link 428V FJ O-Ring (VX) clip link DID Chain Fits: Suzuki GN125 1996-1997