Vespa PK 50 N SPEEDMATIC: history, specs, pictures
The Vespa PK 50 N SPEEDMATIC was a Single cylinder. two stroke scooter produced by Vespa in 1992. Claimed horsepower was 6.97 HP (5.2 KW) @ 7000 RPM.
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| Vespa PK 50 N SPEEDMATIC | |
| Manufacturer | |
|---|---|
| Production | 1992 |
| Class | Scooter |
| Engine | Single cylinder. two stroke |
| Bore / Stroke | 38.1mm x 38.1mm |
| Compression ratio | 9.1:1 |
| Horsepower | 6.97 HP (5.2 KW) @ 7000RPM |
| Fuel System | Carburetor |
| Transmission | Gear box: 4-Speed Final Drive: Direct drive |
| Suspension | Front: Trailing arm, coil spring damper Rear: Coil spring, damper |
| Brakes | Front: Drum Rear: Drum |
| Wheelbase | 46.3 inches (1176 mm) |
| Length | 65.91 inches (1674 mm) |
| Width | 27.6 inches (701 mm) |
| Weight | 82.0 kg (wet) |
| Manuals | Service Manual |
EngineEdit
A 38.1mm bore x 38.1mm stroke result in a displacement of just 49.8 cubic centimeters.
DriveEdit
The bike has a 4-Speed transmission. Power was moderated via the Wet Multi-plate.
ChassisEdit
Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Trailing arm, coil spring damper while the rear was equipped with a Coil spring, damper. The wheelbase was 46.3 inches (1176 mm) long.
1992 - 1996 Vespa PK 50 N SPEEDMATICEdit
In 1992 Vespa lunched PK 50 N Speedmatic and sold until 1996. The PK 50 has a Pressed sheet steel frame with streamlined monocoque structure.