Club 80-90 Forums

What is this slave cylinder off of? That might help

Take bleed screw out and match it to a thread gauge and then measure its diameter, or...

take it to a Motofax shop, and ask.. should be able to match it.. about M5 thread should imagine, though rear brake cylinders ona T25 are M6

Can always get one from the manufacturers, Rolls Royce if that what it is, or VW if its a T25...

Clucth slave cylinder bleed screw/valve T25/1989

251 721 270 (about £2-50 from VW prob. 50p from GSF and £1 from JK (guestimate)