Filter for Rotax Max Evo Engines. This filter element is utilized on older style Rotax Max Evo kart engines, and is slightly more 'square' in size, and thicker. It fits the older style airbox, which resembles more a gallon of milk, rather than the sleek design of modern Max Evo kart engines.
Note: If you are unsure if this filter element is right for your kart, reach out to us, and we are happy to assist you on this.