1922 Sunbeam Model 7 and 7A technical specifications

Technical specifications

Model: Model 7 and 7A
Years: 1922-40
Engine: Single cylinder, side valve
Capacity: 596 cc / 36.4 cu in
Bore x Stroke: 77 x 105.5 mm
Cooling System: Air cooled
Exhaust: Single
Starting: Kick
Power: 3.2 kW / 4.25 hp
Transmission: 4-Speed
Final Drive: Chain
Frame: Single downtube cradle
Front Suspension: Druid forks
Rear Suspension: Rigid, spring loaded saddle
Front Brakes: Drum
Rear Brakes: Drum
Wheels: Steel, laced wire spokes
Source: Sunbeamsidevalve.com

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