4 Secondary spring twist angle
È Seat
É Sheave
1
2
3
5 Torque cam (secondary spring seat)
É Effects
Î Quicker upshifting dur-
ing acceleration
Ï Quicker backshifting
under load
0
10°
20°
30°
Ê Part no.
Ë Cam angle
8FA-17604-00
51-43°
8BV-17604-71
47°
8BV-17604-51
45°
8BV-17604-31
43°
8BV-17604-11
41°
8BV-17604-91
39°
19
GEAR SELECTION
3
6
40°
70°
50°
80°
60°
90°
Ì Identification mark
8BVFA
8BV71
8BV51
8BV31
8BV11
8BV91
INSP
ADJ
9
100°
110°
120°
Í Standard
RS90N/RS90NR/
RS90RS/RS90GT
RS90MS