Lovebigword® 18mm Carburetor for Scooter Carb GY6 49cc 50cc .

• package includes 1 pcs.
• Carburetor with accelerator pump for many 49cc 50cc GY6 4-stroke engines QMB139.
• Upgraded jets for better starting, idling and performance. 85 main, 32 pilot jet.
• 18mm ID (Intake side), 40mm OD air filter side.

package includes 1 pcs.Lovebigword