Wiseco PCK014 Performance Clutch Pack and Forged Billet Basket Kit Fits: Honda CRF450R 2002-2007, CRF450X 2005-2009 Performance clutch kits take the clutch pack kits one step further by including a Wiseco forged clutch basket and new rubber cushion Wiseco forged baskets are tougher and stronger than stock, and achieve higher fatigue properties than any other clutch on the market The hard coat anodizing wears like iron, and greatly extends the life of the basket against notching Contains a full set of frictions, steels, and clutch springs made from premium grade materials; refresh your worn out clutch and notched basket with the ultimate high quality Wiseco clutch components