Features the EBC unique alloy particle impregnated clutch facings that prevent burn up or slippage. Full set of friction plates precision measured as an assembly for your bike. Forged aluminum drive plates are made with Wide Ear construction to spread the load in the clutch basket and prevent the ears from cut into the clutch basket. A perfect low cost performance upgrade alternative to OEM. Always use heavy duty springs. Stock springs get heat fatigued and are not up to the job.