-ball roller levers for smooth consistant engagements
-adjustable 6 spring version
-8 tab discs
-removeable clutch driver
-vented clutch basket
Buller clutch's will now be sold without the driver. This was encouraged by Buller and many other clutch lines are doing the same such as Viper and Hillard. If you need a complete clutch you will now order the clutch and also the separate driver.