- Data Sheet
- Suitable for (1)
DetailsThese HI-SPEED variators are Polini’s newest development for the 50cc engines. They are of high quality and feature an optimised ramp design. Depending on the model, the kit usually includes a torque spring that prevents belt slip and thus ensures better power transmission. The really cool thing is, however, the evo slider, a kind of guide plate that tackles the problem of twisting torque springs. Depending on which kit you get, there may also be a set of reinforced clutch springs included that will make the clutch engage at higher revs taking into account the extended transmission range.
Attention: Kit only contains 1 weight set and 3 additional rollers for combining.
Name Variator Polini HI-SPEED Item No. U241.626 Brand Polini Range Standard
Your product goes with the following manufacturers and their models:
Zoomer 50cc i.e. LC 4 stroke