Tuning Cylinder Kit for Vespa PX 125 and Cosa 125. The DR 177 is well-crafted and ideal for long journeys. Due to its solid construction, significantly increased displacement of 177 cc, and additional auxiliary ports, this cylinder offers great riding fun without requiring extensive pre-installation modifications to the cylinder or piston. Only the spark plug and jetting need to be adjusted.
The DR 177 cylinder is approved only for racing purposes and requires technical approval for use under the StVZO regulations.
DR 177 Specifications at a Glance
- Material: Cast Iron
- Bore: ⌀ 63.0 mm
- Compatible with Vespa PX 125, 150, and Cosa 125
