Draggin-skin 4 cycle racing clutch is for all four cycle kart racers who want consistency in engagement with flexibility in tuning the clutch. 3 Interchangeaable #35 drive sprockets 13, 14 and 15 teeth. For 3/4" bore, 2-1/2 to 17 hp engines. The 4 spring sets can be used in sets or mixed. Automatic centrifugal engagement & release. Bonded, non-asbestos resin linings. Can be mounted inboard or outboard. Exceptional performance. Full instructions included.
