1964 Honda S-90
Engine
Engine type Air cooled, single cylinders, four-stroke, SOHC
Bore x Stroke 50.0 x 45.6 mm
Displacement 89 cc
Valves 2 valves per cylinder
Compression ratio 8.2:1
Max Power 8.02 HP (5.9 kW) @ 9500 rpm
Max Torque 6.37 Nm (0.65 kg-m) @ 8000 rpm
Fuel system Carburetor
Transmission Manual 4-speed
Final drive Chain
Clutch Wet, multiple discs, cable operated
Ignition type
Starting system Kick starter
Lubrication Wet sump
Intake system
Spark plug
Battery
Gear ratios 1st: 2nd: 3rd: 4th:
Dimensions
Frame type Backbone
Caster/trail
Overall length 1890 mm
Overall width 650 mm
Overall height 980 mm
Wheelbase 1195 mm
Seat height
Ground clearance 145 mm
Weight 80 kg
Fuel capacity 7 litres
Color
Suspension (front) Telescopic fork
Suspension (rear) Swingarm
Tyre (front)
Tyre (rear)
Brake (front) Drum brake
Brake (rear) Drum brake
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