Technical specifications
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| Model: |
501 SS |
| Years: |
1931-34 |
|
Engine:
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Single cylinder, up-right shaft 4 stroke, OHC
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|
Capacity:
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494 cc / 30.1 cub in
|
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Bore x Stroke:
|
80 x 99
|
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Cooling:
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Air/Oil cooled
|
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Lubrication:
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Gear driven oil pump
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Ignition:
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Magneto
|
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Starting:
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Kick start
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Exhaust System:
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Dual exhaust (single-port system on racing models)
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Max Power:
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14.7 kW / 20 hp @ 4800 rpm
|
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Compression:
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1:6
|
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Transmission:
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3 Speed, pedal gearshipf
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Final Drive:
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Chain in oil bath
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Font Suspension:
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Spring loaded fork
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Frame:
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Closed frame
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Wheels:
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19 in, spokes, high pressure tyres
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Rear Brake:
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Internal shoe
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Dry Weight:
|
165 kg / 364 lbs
|
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Top Speed:
|
100 km/h / 62 mph
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