Carburetor for GY6 50cc - PD18J (Type 9)

Version 9

This Chinese 139QMB carburetor is the replacement part for many Chinese  GY6 50cc Scooters. This carburetor fits 50cc 4-stroke models.  

Carburetor description:

• PD18J Carb
• Electric choke carb with 2-wire male plug
• Hard plastic top
• Rubber drain line
• Intake ID: 18.5mm
• Intake OD: 27.5mm
• Air filter mount ID: 34mm
• Air filter mount OD: 39.8mm at lip
• Air filter mount OD: 38mm under lip
• Can use a 38mm or 40mm ID air filter
• Compatible with QMB139 50cc 4 stroke GY6 engines