Vortex Right Hand 12 3/4 x 21 Aluminum Propeller by Michigan Wheel utilizing the XHS Xchangeable Hub System. Available in a wide variety of horsepower ratings (9.9 to V6/V8 outboard and sterndrive). Suitable for Offshore Singles, Pontoons, Ski Boats, Family Cruisers, Workboats, Houseboats, Inflatables, Aluminum Consoles, Walleye Boats. Key Features: Improved powder coating and beefier bushing Precisely balanced blades and a high-gloss powder coat The aggressive blade design combined with an additional cup for maximum acceleration and grip. Fit for the following applications: (40 - 75 HP) - Evinrude Johnson large (4 1/4") gearcase (85 - 140 HP) - Evinrude Johnson V-4 (4 1/4") gearcase (90, 115 & 140 HP) Johnson - Evinrude (4 1/4") gearcase (85 - 150 HP) - Chrysler, Force, Us Marine Dual exhaust units (4 1/4") gearcase (75 - 150 HP) - Chrysler, Force, Us Marine using Mercury (4 1/4") gearcase (60 - 130 HP) - Honda (4 1/4") gearcase (40 - 140 HP) - Mercury, Mariner (4 1/4") gearcase (60 - 90 HP) - Nissan, Tohatsu (4 1/4") gearcase (60 - 140 HP) - Nissan, Tohatsu (4 1/4") gearcase Model 400, Cobra - OMC Outboard Marine- Stern Drives (4 1/4") gearcase (60 - 140 HP) - Suzuki (4 1/4") gearcase (50 - 140 HP) - Suzuki (4-stroke) (4 1/4") gearcase (50 - 130 HP) - Yamaha (4 1/4") gearcase Specifications: SKU: 992116 UPC: 014984015844 Weight: 8.00 LBS Pitch: 21 Material: Aluminum Hub Kit: Not Included 3 & 4-Blade