| Year | 1979 |
| Bore x Stroke | 81 x 96.8 mm |
| Capacity | 998 cc / 60.8 cu-in |
| Compression Ratio | 8.8;1 |
| Cooling System | Air cooled |
| Engine | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder |
| Final Drive | Chain |
| Frame | Single down tube cradle |
| Front Brakes | 2x 254mm discs |
| Front Suspension | Telehydraulic forks |
| Front Tyre | MJ 90-19 |
| Fuel Capacity | 13.5 Litres / 3.5 US gal |
| Ignition | Transistorized |
| Induction | 38mm Keihin carburetor |
| Max Power | 57 hp / 41.7 kW @ 6000 rpm |
| Max Torque | 55 ft-lb / 74 Nm @ 4000 rpm |
| Rear Brakes | Single 292mm disc |
| Rear Suspension | Dual shocks swinging arm fork |
| Rear Tyre | MT90-16 |
| Starting | Electric |
| Transmission | 4 Speed |
| Wet Weight | 245 kg / 540 lbs |
