Metal black right, long
R45/R65 to 1985, /7 models and CS 9/1980-*
Genuine part quality
Compare: 51161242559 / 51-16-1-242-559
M4 x 140 INOX polished
for /5 up to R100 models,...
Front wheel bearing 25x47x12
for all two valve boxer...
Plastic left/right, short
GS since 1991
Genuine...