Naraku 18.5mm Carburetor V.3 for 139QMB Engines Performance CDI Engineered specifically for high-torque Razor

Engineered specifically for high-torque Razor motors

These are the easiest kits to match to 2-port engines

Compatible with any GY6 50cc engine utilizing a 4-wire DC 8-coil configuration

Reuse your existing hardware or source replacements before installation

Naraku 18.5mm Carburetor V.3 for 139QMB Engines Performance CDI Engineered specifically for high-torque RazorThe Naraku V. 3 is an 18. 5mm slide carburetor purpose built for 139QMB 50cc 4 stroke engines. It features an electric choke for reliable cold starts, an accelerator pump for crisp throttle response, and a die cast aluminum body for durability. A direct fit upgrade or replacement for a wide range of 50cc scooters and mopeds from European and Asian manufacturers. 18. 5mm inner diameter optimized for QMB139 50cc 4 stroke engines Electric choke for