C4 carburetor membrane for 139QMB 4T 50 engines

The C4 carburetor diaphragm is specifically designed for 139QMB 4T 50 engines, offering optimal performance and a responsive engine response.

Made from durable materials, this diaphragm ensures an effective seal, contributing to efficient combustion and precise fuel management.

Its simple and quick installation makes it an ideal choice for those looking to maintain their scooter's performance at the highest level.

With the C4 carburetor diaphragm, every ride will be characterized by unparalleled smoothness and responsive acceleration, allowing you to tackle any route with confidence and style.