No 1 CLUTCH KIT RED 10 TOOTH ITALSPORT KT100S SHORT SHAFT https://www.agskartparts.com.au/products/437/no-1-clutch-kit-red-10-tooth-italsport-kt100s-short-shaft
COMPLETE CLUTCH ASSY TO SUIT KT100S SHORT SHAFT 10 TOOTH
SHORT SHAFT YAMAHA HAS 12MM DIA. THREAD