Rubber sleeve to protect the fork oil seal ring
For all two valve boxer STREET models R80/100 and R 100 R Mystic and K75 8/1991-*
Compare: 31422312836 / 31-42-2-312-836
BMW R 80R,R 80R Mystic, R 100R, R 100R Mystic
K 75, K 75RT, K,75S (08/91-*)
F 650 1994, F 650 1997, F 650ST