CARBURETOR ASSEMBLY LX50 4T 4V FLY50 SPRINT50 PRIMAVERA50 VESPA S 50CC PIAGGIO (CM158004)

CARBURETOR ASSEMBLY FOR NCV20 AR3 4T 4V - LX/FLY/PRIMA/S 50CC PIAGGIO/VESPA (CM158004)

This is the flat bowl type. 

Complete replacement carburetor assembly for your 4 valve Vespa or Piaggio 50cc. This Carburetor is NOT correct for the 2-Valve motors.

Keihin CVK 18mm. Includes the automatic choke, accelerator pump, and throttle pulley. It's ready to bolt in.

NOTE: This carb does not have the throttle position sensor and it is not required. 

Why spend labor hours trying to fix a carburetor when you can just replace it with a brand new one. 

These come stock with a #72 main jet, but almost all bikes perform better with a #75 or #78.