Turning Point Hustler Aluminum-Right-Hand Propeller 4 Blade Size: 13.5 x 15 4-Blade. Note: A Hub Kit is required for installation of this propeller. See the Tur Performance Upgrade to OEM & Aftermarket Propellers. Squeeze Cast for Added Strength & Stainless Per Improve Handling and Boat Lift Long Lasting Finish Uniquely engineered with two different blade geom