Brand new clutch discs for Fiesta R2 and Fiesta ST150. R2 - d184mm, 20 splines, h7.1mm, 4 paddles; ST150 - d220mm, 20 splines, h8.1mm, 4 paddles; Clutch discs for other makes and models available - see http://www.art-perform.eu/ Also it is possible to make custom design clutch discs with various thickness and paddle count.