Carburetor #07 for Chinese GY6-150cc Engines PD24J
This Carburetor fits most makes and models of Chinese Scooters and Mopeds with 125cc - 150cc 4-stroke GY6 QMJ/QMI157, QMJ/QMI152 engine. (This is the most popular engine used in Chinese scooters.)
Fits many models and makes of Chinese Scooters, ATVs, Mopeds and Go Karts. Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank Giovanni Aimex Jackel Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng. and Various unlisted makes/models. QMB139 50cc/49cc
Technical Specifications:
Includes Electric Choke Inner Diameter (intake side): 
24mm Outer Diameter (intake side): 32mm 
Inner Diameter (air filter side): 38mm 
Outer Diameter (air filter side): 42mm