for R75/6, R90/6, R60/7, R75/7, R80, R80/7, R100/7 and R100RT
with a diameter of 14mm (master cylinder)
compare 34311234924 and 34311234926
You need 2pc for one engine.
For clutch control at gearbox, fits all Airheads from 1981 - 1996.