Yamaha YJ50RAP Service Manual page 30

Item
Rear suspension
Suspension type
Rear shock absorber assembly type
Rear shock absorber assembly travel 45 mm (1.77 in)
Spring
Free length
Installed length
Spring rate (K1)
Spring stroke (K1)
Optional spring available
CHASSIS SPECIFICATIONS
Standard
Unit swing
Coil spring/oil damper
173.5 mm (6.83 in)
166.5 mm (6.56 in)
34.5 N/mm (3.45 kgf/mm, 197 lb/in)
0 ~ 45 mm (0 ~ 1.77 in)
No
2 - 8
SPEC
Limit
----
----
----
170.0 mm
(6.69 in)
----
----
----
----