Universal Parts 20mm PD20J Carburetor 139QMB 50cc 4-stroke Winter Riding Roller Weights: 6

Roller Weights: 6

Specifically engineered for 125cc to 200cc GY6 "Long Case" scooters

NOTE: For model years 2008+

Original Parts For Scooters SKU 178-1

Brand Model Color Genuine Hooligan Matte Green

Universal Parts 20mm PD20J Carburetor 139QMB 50cc 4-stroke Winter Riding Roller Weights: 6The Universal Parts PD20J is a Type 2 carburetor with a 20mm intake designed for 50cc 4 stroke 139QMB engines. It comes equipped with an electric choke and accelerator pump, making it the go to upgrade for QMB139 scooters running a 70cc+ big bore kit or engines that came stock with larger displacement. Key Features Electric choke (2 pin male plug) Accelerator pump for improved throttle response 20mm intake bore for increased airflow Main jet: #78 Idle