List of Yamaha Valve Diameter Size

how to measure the diameter of the valve

Here the data diameter of the valve Yamaha.

     Mio = 21/19 mm
     Mio J = 26/21 mm
     Soul GT = 26/21 mm
     Nouvo = 23/20 mm
     Xeon = 28/24 mm
     Crypton = 23/20 mm
     Jupiter = 23/20 mm
     Jupiter Z = 23/20 mm
     Jupiter Z1 = 26/21 mm
     Jupiter MX = 19/17 mm
     Vega = 21/19 mm
     Vega R = 23/20 mm
     Vega ZR = 23/20 mm
     Vega RR = 23/20 mm
     Force = 26/21 mm
     Vixion = 19/17 mm
     Scorpio Z = 34 / 28.5 mm