Kawasaki JS550 JS-550 Jet-Ski Solas prop 13/18 KB-SC-A In Stock New UP TO 1989

These are by far one of the best upgrades for the money.

These high quality variable pitch impellers provide excellent acceleration gains from low end to top end performance.

Don’t waist your money on the cheaper cast single pitch impellers that don’t hook up like a variable SC impeller.