With the extra power behind larger bikes and the aggressive riding style that generally comes with it your parts tend to see a bit more wear and tear. The next time you take your rear wheel off check for swing arm play. It can play havoc on you at high speeds and cause unnerving issues when coming out of the twisties. DCC has gone the mile yet again to provide you with these complete swing arm needle bearing kits that include everything you need to ensure your bike is tracking right and ready to fight. Our kits include two needle bearings,two2 thrust washers and one shaft.