Tuningkit drive, "beginner" for Vespa Primavera/Sprint 50cc, 4T AC, 4V/3V iGet

This kit includes a reinforced MALOSSI V-belt. The wider design results in less slip in the drive which has a positive effect on acceleration. This effect is reinforced by a friction-reducing spring plate. The MALOSSI Torsion Controller is simply mounted instead of the original spring plate under the counterpressure spring. Lighter MALOSSI HT rollers ensure easier revving of the engine and the resulting higher clutch speed. These consist of a PTFE coating and are therefore particularly low-wear. The scope of delivery is rounded off by an air filter insert from MALOSSI. More air flow with the same filter effect lean the mixture slightly. This gives a more agile throttle response. As spare parts we send new nuts for the variator and clutch.

- V-belt
- spring plate
- HT variator rollers
- air filter insert