Solas ke-cd-9/15 Concord jetski impeller has unique blade design that delivers remarkable thrust take off, improves acceleration and top speed. Solas KE-CD-9/15 impeller is great for pulling skiers as well as top speed (2mph gain).​This upgrade over stock Fits Kawasaki 750 SXI 95-96, 750 SX 92-95, 750SS, XIR, 750STX 98, 750 STS 95-97, 750 ST 93-95 59256-3729 59256-3715 59255-3710