Solas KX-CD+15/23 Concord Jetski impeller has unique blade design that delivers remarkable thrust take off, improves acceleration and top speed. Solas KX-Cd-15/23 Jet Ski impeller is great for pulling skiers as well as racing. ​This upgrade over stock Fits Kawasaki Ultra 260 LX/260x 08-10, Ultra 250X 07-08, 59255-3735 59255-3734 59255-3736