NSU 351 OSL: history, specs, pictures
The NSU 351 OSL was a single cylinder, four-stroke sport motorcycle produced between 1934 and 1940. It could reach a top speed of 68 mph (110 km/h). Claimed horsepower was 17.57 HP (13.1 KW) @ 5020 RPM.
Engine
The engine was a air cooled single cylinder, four-stroke. A 75.0mm bore x 79.0mm stroke result in a displacement of just 346.0 cubic centimeters.
Drive
The bike has a 4-speed transmission. The final drive was via chain.
Chassis
It came with a 3.25-19 front tire and a 3.25-19 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The bike weighed just 242.51 pounds (110.0 Kg). The wheelbase was 55.91 inches (1420 mm) long.
In Media
| Manufacturer | NSU |
|---|---|
| Production | 1934 - 1940 |
| Class | Road |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 75.0mm x 79.0mm |
| Top speed | 68 mph (110 km/h) |
| Horse Power | 17.57 HP (13.1 KW) @ 5020RPM |
| Fuel system | carburettor. graetzin ke 25/43 |
| Transmission | Gear box: 4-speed Final Drive: chain |
| Brakes | Front: expanding brake (drum brake) Rear: expanding brake (drum brake) |
| Front Tire | 3.25-19 |
| Rear Tire | 3.25-19 |
| Wheelbase | 55.91 inches (1420 mm) |
| Dimensions | L 79.53 inches (2020 mm) W 30.31 inches (770 mm) H 37.01 inches (940 mm) |
| Weight | 242.51 pounds (110.0 Kg) |
| Manuals | Service Manual |
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The NSU 351 OSL was a single cylinder, four-stroke Road motorcycle produced by NSU between 1934 and 1940. It could reach a top speed of 68 mph (110 km/h). Claimed horsepower was 17.57 HP (13.1 KW) @ 5020 RPM.
Engine
The engine was a air cooled single cylinder, four-stroke. A 75.0mm bore x 79.0mm stroke result in a displacement of just 346.0 cubic centimeters.
Drive
The bike has a 4-speed transmission.
Chassis
It came with a 3.25-19 front tire and a 3.25-19 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The bike weighed just 242.51 pounds (110.0 Kg). The wheelbase was 55.91 inches (1420 mm) long.