Polini's MAXI HI-SPEED Variator for the Speedfight3 with 4-stroke engine improves acceleration and keeps the engine more constant at the optimal engine speed than the original variator. The power is kept very constant over the whole range of ratios, which also improves the final speed. Ideal to get the most out of the original engine and to add further tuning.
Included:
Variomatic
Vario weights (6pcs.)
counterpressure spring
start-up disc
sliding sleeve
riser disc slides
engine type: 50ccm 4-stroke, XS1P37QMA-2
AI-translation
Rate this article now and let us know what you think.