What's does the fuel valve do on a 49cc dirt bike
what is a 49cc dirt bike
well, who rides a 49cc dirt bike just ride a 50cc
Ngk you can buy it at auto zone, advanced auto parts, o' reilly
no
yes
probably need the idle tuned up a little or you need to clean the carberator because it might be clogged.
the rear tire tube on a 70cc baja dirt bike is 3.0-12
30 to 45 mph
It's 40mph
49cc
no