BRAKE MASTER CYLINDER ( ATE ) ( Twin disc ) ( Front ) D=17mm

✓ Next Day Delivery Available

✓ Fedex / Parcel Force / Royal Mail

Search using a Part Number or a description. Putting your phrase into quotes will search for that term. eg. "Swing Arm"

Choose Model

Choose another Model

BRAKE MASTER CYLINDER
( ATE )
( Twin disc )
( Front ) D=17mm

Code: 23720 BMW: 34 31 1 234 379

D=17mm - This is a reproduction of the original BMW item which is no longer available from BMW. Standard fitment on R100S, R100T, R100RS and R100RT models, and part of the optional twin disc kit on others. This master cylinder works in conjunction with the the 12mm cable nipple holder 32721234855, and so requires a post 09/1975 type brake cable to work.

R90S | 1974 - 1976

R80/7 | R100/7/T | R100S | 1977 - 1980

R100RT | R100RS | 1977 - 1980