Yamaha YZF-R1, Manual, Page: 53 / 82

– 50 –
23. Spring Front Fork
Parts List
• There are slits at the ends of the spring
for rate identification.
-75
9.5 N/mm
-80
10.0 N/mm
•
There are slits at the ends of the spring
for rate identification.
•
Free lengths are STD spring andKIT
spring = 219.5mm.
•
The spring rate of the STD is 9.0 N/mm.
•
For information about spring replacement,
see STD. Service Manual.
R1 EN2911 2019Rev
No. PART No. PART NAME Q'TY REMARKS
1 BN6-2314-75 SPRG., FRONT FORK 1
9.5 N/mm
Identifying slits 1
2 BN6-23141-80 SPRG., FRONT FORK 1
10.0 N/mm
Identifying slits 2