Intake Boot for the Rotax Max Evo Kart Engine. This rubberized boot connects the intake case to the carburetor on standard Max Evo kart engines.
The rubberized boot folds and then 'pops' into place in the top case of the airbox to then fit over the carburetor, and smooth airflow into the carburetor. Tightening ring / clamp denoted by part (11) on the diagram is utilized to secure the boot to the carburetor.