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Simplex Automatic 19421942 Simplex Automatic specifications, pictures, reviews and rating |
| General information | |
|---|---|
| Model name | Simplex Automatic |
| Year | 1942 |
| Category | Allround |
| Rating |
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| Engine and transmission | |
| Displacement | 130.0 ccm (7.93 cubic inches) |
| Engine type | Single cylinder, two-stroke |
| Power | 4.0 HP (2.9 kW)) @ 4000 RPM |
| Compression | 6.5:1 |
| Bore x stroke | 50.8 x 64.3 mm (2.0 x 2.5 inches) |
| Fuel system | Carburettor. Tillottson |
| Fuel control | Overhead Valves (OHV) |
| Ignition | Magneto and dual spark plugs |
| Transmission type | Belt (final drive) |
| Chassis, suspension, brakes and wheels | |
| Frame type | Duplex loop |
| Front suspension | Short rocker arms and two coil springs |
| Rear suspension | Rigid |
| Front tire | 2.50-26 |
| Rear tire | 2.50-26 |
| Seat | Solo seat with springs |
| Physical measures and capacities | |
| Dry weight | 61.2 kg (135.0 pounds) |
| Power/weight ratio | 0.0653 HP/kg |
| Wheelbase | 1194 mm (47.0 inches) |
| Fuel capacity | 9.46 litres (2.50 US gallons) |
| Other specifications | |
| Modifications compared to previous model | This year the transmission is direct drive and no clutch. |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 42 Simplex Automatic discussion group or the general Simplex discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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