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Sunbeam S8 500 (1949-56) technical specifications

Sunbeam S8 500 technical specifications

Sunbeam S8 500 is produced in 1949-56. Engine is Parallel twin, SOHC, displacement 487 cc / 29.7 cu in , produces power 18.6 kW / 25 hp @ 6000 rpm. Sunbeam S8 500 top speed is 121 km/h / 75 mph. Sunbeam S8 500 weighs 187 kg / 413 lbs. Sunbeam S8 500 has 3 photos.

Technical specifications

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Model: S8 500
Years: 1949-56
Production: 8 530 units
Engine: Parallel twin, SOHC
Capacity: 487 cc / 29.7 cu in
Bore x Stroke: 70 x 63.5 mm
Compression Ratio: 6.5:1
Cooling System: Air/Oil cooled
Lubrication: Wet sump
Starting: Kick
Electrical system: 6V
Max Power: 18.6 kW / 25 hp @ 6000 rpm
Clutch: Single plate, dry
Transmission: 4-Speed
Final Drive: Shaft
Frame: Twin cradle, steel
Front Suspension: Telescopic, one way damped
Rear Suspension: Plunger, spring loaded saddle
Front Brakes: Drum, leading shoe, 203 mm / 8"
Rear Brakes: Drum, leading shoe, 203 mm / 8"
Wheel, Front: 4.50 x 16"
Wheel, Rear: 4.75 x 16"
Tyres, Front: 4JA x 16"
Tyres, Rear: 43A x 16"
Wheelbase: 1400 mm / 57"
Dry Weight: 187 kg / 413 lbs
Top Speed: 121 km/h / 75 mph
Source: Sump Publishing

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