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#P3947
Jasil 2-piece primary gear up kit for scooters using a Minarelli 50cc 2-stroke engine. Both horizontal and vertical.
This 15/50H ratio will increase your gearing by 20% (where standard is 13/52) or 14/42H ratio will increase by 33% (where standard is 13/52) this will help to increase your top speed and stop your tuned scooter from over revving.
Ideal for sport set up scooters.
*Made in Portugal.
Jasil 6010203
As soon as we get new stock for Primary Gear Up - Minarelli/ Yamaha Aerox, we'll send you an email.
