The DR 135 tuning cylinder kit is perfectly suited to significantly increase the engine performance of the Vespa PX 80 easily and affordably. It's an ideal racing cylinder for plug-and-play tuning!
Despite the significantly improved peak performance, the DR 135 tuning cylinder is very durable.
It's all about fun without regrets!
Due to its decent craftsmanship, the increased displacement of 135cc, and the sporty channel design, the cylinder provides a lot of fun while riding without requiring extensive pre-installation modifications to the cylinder or piston, or any other parts of the engine.
Only the spark plug and jetting need to be adjusted.
The cylinder kit is approved for racing purposes only and does not have approval under the German Road Traffic Licensing Regulations (StVZO). To legally use the cylinder on the road, it must undergo inspection at a certified testing facility.
DR 135 Specs Overview
- Material: Cast Iron
- Bore: ⌀ 60.0 mm
- for Vespa PX 80
