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|---|
| Model | Norton International Model 30 |
| Year | 1947 |
|
|---|
| Displacement | 490.0 ccm (29.90 cubic inches) |
| Engine type | Single cylinder, four-stroke |
| Power | 29.5 HP (21.5 kW) @ 5500 RPM |
| Top speed | 150.0 km/h (93.2 mph) |
| Compression | 7.2:1 |
| Bore x stroke | 79.0 x 100.0 mm (3.1 x 3.9 inches) |
| Fuel system | Carburettor. Amal |
| Fuel control | Overhead Cams (OHC) |
| Cooling system | Air |
| Transmission type | Chain (final drive) |
|
|---|
| Frame type | Cradle |
| Front suspension | Telescopic |
| Rear suspension | Plungers |
| Front tire | 3-21 |
| Rear tire | 3.50-20 |
| Wheels | Spoked |
| Seat | Single spring-mounted |
| Dry weight | 176.0 kg (388.0 pounds) |
| Power/weight ratio | 0.1676 HP/kg |
| Wheelbase | 1391 mm (54.8 inches) |
