This Honda 400Ex carburetor body is a must-have for anyone looking to upgrade their ATV's performance. With its 4-stroke engine type and mechanical choke, this carburetor is perfect for off-road adventures. It features jetting for optimal fuel delivery and only has one barrel, making it easy to install and maintain. The aftermarket carburetor body is specifically designed for the Honda 400Ex models from 1999-2000. It is a high-quality part that will not disappoint. Upgrade your ATV today with this top-of-the-line carburetor body and experience the thrill of improved performance.