The All Balls Air Cut Off Valve Rebuild Kit (Part numbers 46-4022 and 75-1702) is designed specifically for Kawasaki EX250 Ninja models from 1988 to 2012, as well as EL250 models. This kit includes all necessary parts to rebuild the air cut off valve, ensuring optimal performance and reliability. With a warranty of 90 days and free shipping within the lower 48 states, this product offers convenience and peace of mind for motorcycle enthusiasts looking to maintain their bike's intake/carb/fuel system. The average delivery time of 2-3 days also ensures a quick turnaround for riders needing to replace their air cut off valve.