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Norton International Model 30 (1955) technical specifications

Norton International Model 30 technical specifications

Norton International Model 30 is produced in 1955. Engine is Four stroke, single cylinder, SOHC, displacement 490.1 cc / 29.9 cu in , produces power 22 kW / 29.5 hp @ 5500 rpm. Norton International Model 30 top speed is 156 km/h / 97 mph. Norton International Model 30 weighs 176 kg / 390 lbs. Norton International Model 30 has 2 photos.

Technical specifications

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Model: International Model 30
Years: 1955
Engine: Four stroke, single cylinder, SOHC
Capacity: 490.1 cc / 29.9 cu in
Bore x Stroke: 79 x 100 mm
Cooling System: Air cooled
Compression Ratio: 7.23:1
Induction: PAzin Amal TT carburetors
Ignition: Lucas dynamo
Starting: Kick
Max Power: 22 kW / 29.5 hp @ 5500 rpm
Transmission: 4-Speed, close ratio
Final Drive: Chain
Gear Ratios: 1st 10.8 / 2nd 6.18 / 3rd 5.1 / 4th 4.64:1
Frame: Cradle type
Front Suspension: Roadholder telescopic fork
Rear Suspension: Undamped plungers
Front Brakes: Drum
Rear Brakes: Drum
Wheels: Steel, laced wire spokes
Front Rim: 3.00 x 21"
Rear Rim: 3.50 x 20"
Wheelbase: 1410 mm / 55.5 in
Dry Weight: 176 kg / 390 lbs
Top Speed: 156 km/h / 97 mph

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