| Year | 1966 |
| Bore x Stroke | 70 x 57.8 mm |
| Capacity | 445 cc / 27.1 cu-in |
| Compression Ratio | 9.0:1 |
| Cooling System | Air cooled |
| Dry Weight | 187 kg / 412 lbs |
| Engine | Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder |
| Final Drive | Chain |
| Frame | Tubular semi-duplex cradle with single front down-tube |
| Front Brakes | Drum |
| Front Suspension | Telescopic forks with two-way damping. |
| Front Tyre | 3.25-18 |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Ignition | Coil with auto-advance, twin contact breaker |
| Induction | 2x 32mm Keihin carburetors |
| Max Power | 45 hp / 32.8 kW @ 9000 rpm |
| Max Torque | 37.4 Nm / 27.6 lb-ft @ 7000 rpm |
| Rear Brakes | Drum |
| Rear Suspension | Swing arm, shock absorbers with adjustable preload |
| Rear Tyre | 3.50-18 |
| Starting | Kick |
| Transmission | 4 Speed |
| Wet Weight | 204.0 kg / 449.7 lbs |
| Wheelbase | 1,300 mm / 53 in |
