Honda 2004 XR400R Owner's Manual page 170

Power Transmission
Drive chain
freeplay
New chain length
Used chain service
limit length
1 3/8 1 3/4 in
(35 45 mm)
66.9 in (1,699 mm)
distance between a
span of 108 pins
67.2 in (1,707 mm)
distance between a
span of 108 pins
Chassis & Suspension
Caster
Trail
Tire size, front
Tire size, rear
Tire pressure, front
(cold)
Tire pressure, rear
(cold)
Suspension, front
Suspension, rear
Technical Information
Specifications
25°15
3.7 in (94 mm)
80/100-21M/C 51M
110/100-18M/C 64M
15 psi (100 kPa , 1.0
kgf/cm )
15 psi (100 kPa , 1.0
kgf/cm )
11.0 in (280 mm)
cushion stroke
11.8 in (300 mm)
axle travel
161