Carburetor NARAKU 24mm, vacuum-controlled, 4T 139QMB GY6, 125-150cc

Vacuum-controlled 24mm carburetor from Naraku. Ideal as a tuning carburetor for the 85cc [51mm] BigBore cylinder kit from Naraku, suitable for GY6 50cc 4T engines. The carburetor is equipped with an electric choke and tuned for the 51mm cylinder kits from NARAKU. The original throttle Bowden cable can continue to be used; the Bowden cable sleeve on the carburetor side must be shortened slightly.
Carburetor jets for tuning can be selected from the list below. For assembly, using the “intake manifold set 24mm” is recommended.
The carburetor can be used as a replacement for the MIKUNI BS24 carburetor on older Aprilia and Piaggio 4T engines with a displacement of 125–150cc. Appropriate tuning for 125–150cc is required.
Main jet 102
Auxiliary jet 35
Intake manifold connection width: 32mm
Air filter connection width: 42mm

139QMB GY6, Aprilia / Piaggio Mojito, Hexagon, Liberty, Sfera 125-150cc 4T