PROWATERCRAFT 440/550/550SX HULL EXTENSION
Kawasaki 440 / 550 Hull Extensions the replace the stock caps adding an extra 1″ to reduce porpoising and improve turning grip. Rear exhaust hole is built in.
Kawasaki 440/550 hull extensions come out an extra 5/8″ to grab the water for longer for a reduction in porpoising and increases the rear grip. These improve the overall handling of the ski. These are a direct replacement of the badly-designed OEM caps that fill with water and sand.