| Year | 1979 |
| Bore x Stroke | 69.0 x 52.4 mm |
| Capacity | 392 cc / 23.9 cu-in |
| Clutch | Wet multiplate |
| Compression Ratio | 9.2:1 |
| Cooling System | Air cooled |
| Engine | Four stroke, 180° parallel twin, SOHC, 2 valves per cylinder |
| Final Drive | Chain |
| Frame | Tubular steel, semi-double cradle |
| Front Brakes | Single disc |
| Front Suspension | Telescopic fork |
| Front Tyre | 3.00-18 |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Ignition | Battery ignition - With contact breaker points |
| Induction | 2x Mikuni BS32 carburetors |
| Lubrication | Pressure-lubricated wet sump |
| Max Power | 36 hp / 26.8 kW @ 8100 rpm |
| Max Torque | 3.3 kgf-m / 23.8 lb-ft @ 8000 rpm |
| Rear Brakes | Single disc |
| Rear Suspension | Dual shocks swing arm, preload adjustable |
| Rear Tyre | 3.50-18 |
| Seat Height | 780 mm / 30.7 in |
| Starting | Electric & kick |
| Transmission | 6 Speed |
| Wet Weight | 182 kg / 401 lbs |
| Wheelbase | 1364 mm / 53.7 in |
