Description:

FITMENT: The 139QMB carburetor is fit for most 4 Stroke for GY6 139QMB 139QMA 49cc 50cc 60cc Engine ATVs, Quads, Dirt Bikes, Pit Bikes, Go Karts, Scooters. For Taotao, for SunL, for Roketa, for Kazuma, for Jonway, for Jmstar, for Dongfang, for JCL Chinese Made Scooters and ATVs. 139QMB CARBURETOR: The 139QMB carburetor uses an 18mm opening in the diameter of the engine-side intake, it is the preferred size for machines in the 49cc, 50cc displacement range. Intake Inner Diameter: 18mm / 0.71", Intake Outer Diameter: 28mm / 1.10", Air Filter Inner Diameter: 35mm / 1.38", Air Filter Outer Diameter: 39mm / 1.54", Mount Hole to Hole Diameter: 38mm / 1.50". FUNCTION: The 139QMB 18mm carburetor with electric choke 2 pins and air filter, keep the dust and crud out, to ensure the carburetor works best when the air that flows into it is clean, it will enhance your engine's performance.. FEATURE: Made of metal, rubber, and plastic material, it has the characteristics of impact resistance and scratch resistance, colorfastness, and durability. Easy to install, just direct replace the existing old carburetor. Give your ATV or bike the new power and torque it really deserves.. PACKAGE INCLUDE: Motorcycle Carburetor Kit: 1 x Motorcycle Carburetor, 1 x Air Filter, 1 x Intake Manifold, 1 x Fuel Filter, 2 x Gaskets, 1 x O-Ring.