The XHS II Exchangeable Hub Propeller Series from Michigan Wheel provides exceptional performance and adaptability. The interchangeable hub assembly incorporates a Delrin cushioned sleeve that cushions shock from gear changes and spins under heavy impact to safeguard your lower-end unit. The XHS II Hub is an excellent replacement or spare prop because it is compatible with Mercury's Flo-Torq II hub system for use with the Vortex and Apollo Prop Housings. The installation is kept simple by the multi-piece construction of an XSH V6hub kit. Key Features: High performance and adaptability make this an excellent spare or replacement propeller. Shifting gears cause impact and stress, which is lessened by a Delrin-cushioned sleeve. Designed for use with Apollo and Vortex prop housings. Mercury's Flo-Torq II hub system is interchangeable. Suitable for Suzuki Outboards (V6 Gearcase - 150-300 HP). A high-quality hub with a great sleeve. It stops a high horsepower motor from spinning the hub. Product Details: SKU: HK204 UPC: 014984016377 Weight: 1.90 LBS G/C SIZE: 4.75 DRIVE TYPE: 15 Spline HUB TYPE: Hub Kit