1972 Kawasaki S1 250SS MKI technical specifications

Technical specifications

Model: S1 250SS MKI
Years: 1972-73
Engine: Two stroke, transverse three cylinder,
Capacity: 249 cc / 15.2 cu-in
Bore x Stroke: 45 x 52.3mm
Cooling System: Air cooled
Compression Ratio: 7,3:1
Induction: 3x Mikuni VM22SC, Ø 22 mm carburetor
Ignition: Battery and coil
Starting: Kick
Max Power: 32 hp / 23.8 kW @ 8 500 rpm
Max Torque: 2.54 m-kg / 18.3 lb-ft @ 7 000 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Double tubular steel cradle
Front Suspension: Telescopic hydraulic forks
Rear Suspension: Dual shocks, Swing arm
Front Brakes: 180mm Drum
Rear Brakes: 180mm Drum
Front Tyre: 3.00 -18
Rear Tyre: 3.25 -18
Rake: 28°
Trail: 110 mm / 4.3 in
Dimensions: Length 2020 mm / 79.5 in Width 820 mm / 32.3 in
Wheelbase: 1585 mm / 62.4 in
Ground Clearance: 175 mm / 6.9 in
Dry Weight: 149.5 kg / 326 lbs
Wet Weight: 160 kg / 348 lbs
Fuel Capacity: 15 Litres / 3.9 US gal

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