Honda XR400 Manual page 74

Specifications
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Spark plugs
Reduction ratio between engine and gearbox
Gear change mechanism
Gear ratio
Ignition system
Ignition timing
Idling speed
D E N S O
Battery
Clutch type
Gearbox type
Final reduction ratio
N G K
ST
1
ND
2
RD
3
TH
4
TH
5
73
CDI
BTDC 8° / 1400rpm
1300rpm
DPR8Z
DPR9Z
X24GPR-U
X27GPR-U
12V – 6AH
2.666
Wet multi-plate coil spring
Constant mesh transmission
Left foot pedal
2.615
1.789
1.350
1.076
0.892
2.466