Clamping ring for exhaust 38mm manifold gasket for BMW /5, /6 and /7 models.

Fits to BMW R 2V Boxer models:
R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, 
R 80/7, R 80RT, R 80, R 100/7, R 100S, R 100RS, R 100RT, R 100CS, 
R 80G/S, R 80ST, R 80, R 80RT, R 100RT, R 100RS Monolever R 80GS, R 100GS, R80GS PD, R 100GS PD, R 80R, R 80R Mystic, R 100R, R 100R Mystic, R 80GS Basic Paralever