CB500 Engine

za wikipedia.org:

Engine typeFour stroke, aluminum, in-line with balance shaft
Engine coolingLiquid
Number of cylinders2
Valves per cylinder4
Valve actuationDouble overhead cam
Cam driveChain
Capacity499 cc
Bore x stroke73 mm × 59.5 mm (2.87 in × 2.34 in)
Compression ratio10.5:1
Power58hp (42,3 kW)
Torque47 Nm @ 8000 rpm
Acceleration 1/4 mile13.2 s
Top speed
Max rpm
Fueling2 of 34mm flat-slide Keihin VPs carburetors
IgnitionDigital transistorised
ClutchWet multi-plate
Gearbox6 speed sychromesh
Final driveChain
Fuel capacity18l
Average mpg
FrameSteel tubular cradle
SuspensionFront: conventional forks, preload. Rear: swinging arm, twin shock absorbers
TyresFront: 110/80-17" 57H. Rear: 130/80-17 65H
BrakesBrembo Front: 296 mm single disk. Rear: 240 mm single disk
DimensionsLength: 2,090mm. Width: 720mm. Height: 1,050mm
Wheelbase1,430mm
Rake_trail27°20', 113 mm
seat_height775 mm
Weight (dry)173Kg [2]