Technical specifications
|
| Model: |
S3 400SS MKII |
| Years: |
1974 |
|
Engine:
|
Two stroke, transverse three cylinder
|
|
Capacity:
|
399 cc / 24.3 cu-in
|
|
Bore x Stroke:
|
57 x 52.3 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
6,5:1
|
|
Induction:
|
3x Mikuni VM26SC, Ø 26 mm carbs
|
|
Ignition:
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Battery and coil
|
|
Starting:
|
Kick
|
|
Max Power:
|
42 hp @ 7000 rpm
|
|
Max Torque:
|
4.32 m-kg @ 6500rpm
|
|
Transmission:
|
5 Speed
|
|
Final Drive:
|
Chain
|
|
Frame:
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Double tubular steel cradle
|
|
Front Suspension:
|
Telescopic Hydraulic forks
|
|
Rear Suspension:
|
Dual shocks, Swing arm
|
|
Front Brakes:
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Single 277mm disc
|
|
Rear Brakes:
|
180mm Drum
|
|
Front Tyre:
|
3.25 -18
|
|
Rear Tyre:
|
3.50 -18
|
|
Wheelbase:
|
1364 mm / 53.7 in
|
|
Ground Clearance:
|
153 mm / 6.0 in
|
|
Wet Weight:
|
160 kg / 353 lbs
|
|
Fuel Capacity:
|
14 Litres / 3.7 US gal
|
|
Road Test:
|
Bike Group Test
|