Honda GX390 GX340 420cc Performance Carb Kit – Red

Upgrade your Predator 301cc/420cc, Honda GX340, or GX390 engine with our high-performance 420cc Carburetor Exhaust Pipe Air Filter Kit. Engineered for mini bikes, go-karts, generators, and pressure washers, this kit delivers smoother airflow, enhanced power output, and superior filtration for optimal performance.

Constructed from durable aluminum alloy and premium rubber, the components feature exceptional wear and corrosion resistance. The kit includes a 420cc carburetor, air filter, exhaust pipe, adapter kit, and two gaskets for a complete replacement solution. Ensure proper fitment by measuring your engine before ordering—contact us for expert assistance.