Kawasaki KH 250
| Make Model | Kawasaki KH250 B4 |
| Year | 1979 |
| Engine | Air cooled, two stroke, transverse three cylinder, |
| Capacity | 249 |
| Bore x Stroke | 45 х 52.3 mm |
| Compression Ratio | 7.5:1 |
| Induction | 3x Mikuni VM22SC, ? 22 mm carbs |
| Ignition / Starting | |
| Max Power | 28 hp @7500 rpm |
| Max Torque | 2.7 kg-m @ 7000 rpm |
| Transmission / Drive | 5 Speed / chain |
| Front Suspension | Telescopic hydraulic forks |
| Rear Suspension | Dual shocks, swingarm |
| Front Brakes | Single 250mm disc |
| Rear Brakes | 180mm Drum |
| Front Tyre | 3.25-18 |
| Rear Tyre | 3.50-18 |
| Dry-Weight | 160 kg |
| Fuel Capacity | 14 Litres |
| Consumption average | 43 mp/g |
| Standing ? Mile | 15.8 sec |
| Top Speed | 90 mp/h |
In 1976, 250 KH B1 replaces the 250 S1 victim of the oil crisis. The base engine remains the same (3-cylinder 2-stroke), but the power is reduced to 26 hp passage. The power loss was primarily due to the introduction of exhaust systems less free and the setting of fuel.
In part against the machine adopts drein front disc.
The machine is changing every year, but only an aesthetic point of view:
in 1977, B2
in 1978, B3.
in 1979, B4
in 1980, B5.
1980 marks the end of the international career of this small 3-cylinder 2 stroke.