Compression ring for clutch For BMW 2-valve models

Compression ring for clutch Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure that you get the longest life and best performance out of your clutch. Also replace the Pressure Plate and the Diaphragm Spring

Be sure to thoroughly clean the contact area before installing and always use new bolts!

For BMW classic airhead models
R 45, R 65, R 65LS, R 80/7, R 80RT, R 100/7, R 100RS, R 100RT, R 100CS, R 65GS, R 80G/S, R 80G/S PD, R 80ST
Paralever models R 80GS, R 80GS PD, R 100GS, R 100GS PD, R 80GS Basic, R 80R, R 80R Mystic, R 100R, R 100R Mystic
Monolever models R 65, R 80, R 80RT, R 100RS, R 100RT.

Compare: 21211457280 / 21-21-1-457-280

R 80 up to 84, R 100 up to 84, R 45 up to 84, R 65 up to 84, R 65 Mono from 85 on, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on, R 65GS 87-92, R 80 G/S,ST 80-87, R 80GS 87-96, R 100GS 87-96, R 80R 91-95, R 100R 91-95