TW DUAL DIAPHRAM HD CLUTCH SPRING KIT

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Tubeworks Dual Diaphram Heavy Duty Spring kit provides a more positive clutch feel and modulation, and doubles the clutch capacity to over 250 HP. If you have big horsepower this a must have accessory. In addition we highly recommend our patented TW Clutch Mod.Kit Includes: TW Billet Clutch Retaining Ring Premium ARP Fasteners Additional heavy duty diaphram spring to stack on top of your OE Yamaha Spring Available for SS model *requires TW Actuator Modification Show more