Description:

20mm Carburetor Replacement for 50cc 100cc Scooter Moped ATV 139QMB 139QMA. Package Included: 1 Pcs Motorcycle Carburetor (As Picture Shown). Solid quality structure, good reliability, durability and long service life. Intake Side inner Diameter: 20mm, Intake Side Outer Diameter: 28mm; Filter Mount inner Diameter: 35mm, Filter Mount Outer Diameter: 39mm. Direct replacement, no modifications, professional installation is highly recommended no instruction included.