This is the Polini 13/44 primary transmission for Bws/Zuma 50F & 50X. Installing this Polini primary transmission allows you to lengthen your transmission ratio. This will give you more extension...
NCY offers a stem that's out of the ordinary. Designed for Yamaha Bws Zuma 2002-2011, Yamaha Bws Zuma 1988-2001, Adly, PGO, Zuma 50X and 50F, and Keeway scooter models. NCY...
Koso offers this Koso digital meter here. It lets you know the RPM. Easy to connect. Koso offers here this Koso digital counter. It allows you to know the revolutions...
The cream of the crop in clutch parts from Doppler. The clutch has been extensively studied by Doppler engineers to ensure the best possible performance. It's fully adjustable, of course....
A higher gear ratio will increase top speed. Only recommended for race tuning cylinders. Stock cylinders generally do not have enough power to pull this type of transmission. A higher...
Koso offers this digital counter here Koso Mini. This allows mainly to measure the usage time of your engine, but also the revolutions per minute. Information techniques: - Counter hours: 0 to 99,999h . - Turns on automatically when the...
Polini offers the popular Hi-Speed variator for 50cc 4-stroke engines: Polini Hi Speed Variator Yamaha Aerox 50cc 4-stroke Euro 4. This is a "standard" model that can be used with...