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 52 tooth rear JT sprocket with a 520DZ120G 120-Link 520DZ2 solid bush Gold & Black clip link DID Chain Fits: Husqvarna FC450 2014-2015 KTM 350 XCF-W 2023 450 SX 2004-2006 XC-F 350 Factory Edition 2023