Honda CB550SC Nighthawk (1982)

Make Model: Honda CB 550SC Nighthawk


Year: 1982-
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 572 cc / 34.9 cu-in
Bore x Stroke: 60 x 50.6 mm
Cooling System: Air cooled
Compression Ratio: 9.5:1
Induction: 4x 30mm Keihin CV
Ignition: Transistorized
Starting: Electric
Max Power: 75 hp / 54 jW @ 9500 rpm
Max Torque: 36.5 Nm / 26.9 ft-lb @ 8000 rpm
Clutch: Hydraulic multi-plate wet clutch
Transmission: 6 Speed
Final Drive: Shaft
Front Suspension: Telescopic fork. 160mm wheel travel.
Rear Suspension: Swing arm, 104mm wheel travel.
Front Brakes: Single 320mm disc
Rear Brakes: 160mm Drum
Front Tyre: 100/90 -19
Rear Tyre: 130/90 -16
Rake: 29.0 degrees

Trail: 107 mm / 4.2 in
Wheelbase: 1440 mm / 56.7 in
Wet-Weight: 206.8 kg / 456 lbs
Fuel Capacity: 12.1 Litres / 3.2 US gal
Consumption average: 41 mpg
Standing 1/4 Mile: 12.6 sec / 102 mp/h
Top Speed: 186.6 km/h / 116 mph


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