SUPER CAMBER Race, tow waterskiers and carry multiple passengers with ease The blade has a variable pitch, designed to give both strong low-end thrust and unmatched top-end performance A- and B-series offer a cost-effective solution and features both low-speed torque and all-out high speed in one impeller I-, J-, K- and S-series feature a proven impeller design with increased blade surface and smaller hub for more power and volumetric flow, making them the best all-around impellers on the market Grunt and speed from one impeller