3" electric start kit includes front pulley, belt, clutch hub and clutch basket and Kevlar clutch set (consists of two half plates, four full plates and five steel five plates), 6061 T-billet motor plate, outside guard and polished pulley cover System now comes with the Quiet Clutch system Precision-machined, polished aluminum pressure plate uses nine springs and shoulder bolts to ensure even spring pressure (included in kit) Rear pulley has a 40mm, double-row bearing with an inner stress-proof steel clutch hub to support the clutch Replacement components available separately Includes motor plate and starter provisions