Doppler 14/42 up gears for the Yamaha Zuma s6-030100

Doppler 14/42 up gears for the Yamaha Zuma s6-030100Adding an upgear kit will increase your top speed and lower your RPM. The 14 42 is a taller gear set than the 15 50 and requires a powerful engine to pull them.

GileraDNA 50cc LC

Note: Yamaha Zuma with 105mm 2 shoe clutches will need a 107mm clutch bell

Included with this digital temperature gauge is a 14mm Spark Plug Sensor

NRG mc3 DT 50cc AC CAT

It can be used for two-stroke and four-stroke scoots as well as for vehicles with manual transmission

M8 x 1 3/4"

Comes with 2 sets of reedsGreen pair which will give you better bottom endBlue pair which is better for higher revving

The entire kit was redesigned and improved

25 pitch are available

Set up properly (17

NRG mc2 50cc LC (before 1998)

Scarabeo 2T (Instalación Yamaha) 50 (93-97)