Evoluzione diaphragm-spring Slipper Clutch 48T, in red anodize. The clutch is a complete replacement kit and is suitable for the following Ducatis: - 748/749/916/996/998/999. It is possible that other dry clutch Ducatis will take the kit, but I haven't checked. The unit is in excellent condition having been used for approximately 2,000 miles and comes with a complete set of gold sintered friction plates and steel driven plates, all barely worn. The manual recommends replacing the clutch drum mounting bolts when installing. Exploded diagrams to assist installation will be provided. Quote: Evoluzione Slipper Clutch 48T: STM's latest innovation in Ducati clutch design incorporates their race-winning slipper clutch technology with a machined billet alloy 48 tooth basket. By spreading the driving force over 48 teeth machined at a precise pressure angle, the life of the clutch basket is dramatically increased. You can call me on..... looking for around £400.... this item was £875 new.