The Honda NS 250R was a popular motorcycle made in 1985-86 with a two-stroke, V-twin cylinder engine and a 249cc capacity. Its liquid cooling system had a compression ratio of 7.3:1, and it used injected 2-stroke oil for lubrication. Its ignition was electronic CDI PGM II and it had a kick start. The bike could reach a maximum power of 45 hp at 9500 rpm and a peak torque of 35 Nm at 8500 rpm. It had a wet plate clutch and a six-speed transmission, with final drive via chain. The frame was made of twin spar aluminum, with telescopic forks for front suspension and a swinging arm for the rear. The front brakes consisted of two 276mm discs with two piston calipers, and the rear brakes consisted of a single 220mm disc with a one piston caliper. The bike weighed 144 kg and had a fuel capacity of 19 liters. Overall, the Honda NS 250R was a high-performance motorcycle that was popular amongst biking enthusiasts during its time.
Technical specifications:
Make Model: Honda NS 250R
| Year | 1985 – 86 |
|---|---|
| Engine | Two stroke, 90 degreesV-twin cylinder |
| Capacity | 249 cc / 15.2 cu-in |
| Bore x Stroke | 56 x 50.6 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 7.3:1 |
| Lubrication | Injected 2-stroke oil |
| Exhaust | Expansion chamber, RC power valves |
| Induction | Carburetor |
| Ignition | Electronic CDI PGM II |
| Starting | kick |
| Max Power | 45 hp / 32.8 kW @ 9500 rpm |
| Max Torque | 35 Nm / 25.8 ft-lb @ 8500 rpm |
| Clutch | Wet plate |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Twin spar aluminum |
| Front Suspension | Telescopic forks |
| Rear Suspension | Swinging arm |
| Front Brakes | 2x 276 mm discs 2 piston calipers |
| Rear Brakes | Single 220mm disc 1 piston caliper |
| Front Tyre | 100/80-17 |
| Rear Tyre | 130/70-18 |
| Dry Weight | 144 kg / 317 lbs |
| Fuel Capacity | 19 Litres / 5.0 US gal |
