| Year | 1977 |
| Bore x Stroke | 81 x 96.8 mm |
| Capacity | 998 cc / 60.8 cu-in |
| Castor | 61° |
| Compression Ratio | 8.8;1 |
| Cooling System | Air cooled |
| Dimensions | Length 2217 mm / 87.3 in |
| Engine | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder |
| Final Drive | Chain |
| Front Brakes | 2x 292mm discs |
| Front Suspension | Telehydraulic forks |
| Front Tyre | 3.75-19 |
| Fuel Capacity | 13.5 Litres / 3.5 gal |
| Gear Ratio | 1st: 10.63; 2nd: 7.70;rd: 5.87; 4th: 4.22 |
| Ignition | Transistorized |
| Induction | 38mm Keihin carburetor |
| Max Power | 57 hp / 41.7 kW @ 6000 rpm |
| Max Torque | 55 ft-lb / 74 Nm @ 4000 rpm |
| Oil Capacity | 5.8 pints |
| Production | 1099 Units |
| Rear Brakes | 200mm Drum |
| Rear Suspension | Dual shocks swinging arm fork |
| Rear Tyre | 4.25-18 |
| Starting | Electric |
| Trail: | 114 mm / 4.5 in |
| Transmission | 4 Speed |
| Wet Weight | 262 kg / 578 lbs |
| Wheelbase | 1486 mm / 58.5 in |