Honda dio elite50 af16 af18 (dio ZX transmission upgrade) zx CTV swap Install bigger TFC Variator 

How to install a Honda Dio zx transmission, variator onto a Honda dio af18 elite 50 af16, case work.
Everything you need to know to install the upgraded zx transmission, more acceleration, more TopSpeed, Scooter tuning kit review. Machining the case.
All the measurement of old variator, all the measurements of the new variator and clutch and all parts, ZX transmission compared to regular stock transmission. Tfc variator