Im selling the adaptor kit to convert any 20mm STM Evoluzione 90mm slipper clutch (spider spring ) (eg for the 748 996 998 999 monster supersport) for use on bikes the use the larger 25mm nut (eg 1098, 1198, Hypermotard etc) slighty used Part number KSU-S020 Kits Includes 25mm Clutch nut 25mm Toothed Bevel washer 25mm Spring stopper hub 25mm Drum stopper hub £35 posted
