| Year | 1977 |
| Bore x Stroke | 81 x 96.8 mm |
| Capacity | 997 cc / 60.8 cu-in |
| Clutch | Wet, multiple discs, cable operated |
| Compression Ratio | 9.0:1 |
| Consumption Average | 45 mpg |
| Cooling System | Air cooled |
| Engine | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder. |
| Final Drive | Chain |
| Front Brakes | 2x 254mm disc |
| Front Suspension | Telescopic forks |
| Front Tyre | 3.75-19 |
| Fuel Capacity | 9 Litres / 2.3 US gal |
| Ignition | Electronic |
| Induction | 38mm Keihin carburetor |
| Lubrication | Dry sump |
| Max Power | 68 hp / 50.7 kW @ 6200 rpm |
| Max Torque | 60 lb ft / 81 Nm @ 3500 rpm |
| Rear Brakes | Single 254mm disc |
| Rear Suspension | Dual shocks swinging fork. |
| Rear Tyre | 4.25-18 |
| Standing ¼ Mile | 13.2 sec |
| Starting | Electric |
| Top Speed | 115 mph |
| Transmission | 4 Speed |
| Wet Weight | 220 kg / 485 lbs |