| Year | 1979 |
| Bore x Stroke | 88.8 x 108 mm |
| Capacity | 1337 cc / 81.5 cu-in |
| Compression Ratio | 7.4:1 |
| Cooling System | Air cooled |
| Engine | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder. |
| Final Drive | Chain |
| Front Brakes | Single 254mm disc 1 piston caliper |
| Front Suspension | Telescopic forks |
| Front Tyre | MT 90-16 |
| Fuel Capacity | 19 Litres / 5.0 US gal |
| Ignition | Solid state electronic |
| Induction | 38mm Keihin Carburettor |
| Max Power | 67 hp / 49.8 kW @ 6000 rpm |
| Rear Brakes | Single 254mm disc 1 piston caliper. |
| Rear Suspension | Dual shocks swinging arm |
| Rear Tyre | MT 90-16 |
| Starting | Electric |
| Transmission | 4 Speed |
| Wet Weight | 345.0 kg / 760.6 lbs |