Prima Roller Weight Tuning Kit (20x12) Windscreen and Genuine Stella 2T

and Genuine Stella 2T

resulting in increased top-end velocity

Built for the following 50cc carbureted scooters:

Filter Length: 84mm

this heavy-duty cover ensures your scooter stays showroom-ready

Prima Roller Weight Tuning Kit (20x12) Windscreen and Genuine Stella 2TThis is probably the best way to go about tuning your CVT transmission! Included in this tuning kit are 12 sets of 3 rollers, for a total of 36 roller weights. These sets range from 7g to 18g. Combining 2 sets of rollers allows you to tune with a large variance of weights sets! For example: 3x 10g & 3x 11g rollers (alternating weights in variator) gives you 10. 5g roller set. DANGER: weights must be put in a 120 deg pattern! If not, SEVERE ENGINE