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1988 Horex 644 Osca technical specifications

Horex 644 Osca technical specifications

Technical specifications

Model: 644 Osca
Years: 1988
Engine: Four stroke, single Cylinder, SOHC,, 4 valve per cylinder. (Honda Dominator)
Capacity: 644 cc / 39.2 cu-in
Bore x Stroke: 100 x 82 mm
Cooling System: Air cooled
Compression Ratio: 8.7;1
Induction: Carburetor
Ignition: CDI
Starting: Electric
Max Power: 50 hp / 36 kW @ 7000 rpm
Max Torque: 57 Nm @ 5500 rpm
Transmission  /  Drive: 5 Speed 
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Swing arm
Front Brakes: 2x discs
Rear Brakes: Single disc
Front Tyre: NA
Rear Tyre: NA
Dry Weight: 138 kg / 304 lbs
Fuel Capacity: 12 Litres / 3.1 US gal

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