Performance Clutch Kits take the clutch pack kits one step further by including a Wiseco forged clutch basket and new rubber cushions. 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. Also included is 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 in high quality Wiseco clutch components. Wiseco clutch baskets have a lifetime guarantee against breakage or notching.