The Michigan Wheel Marine 13 X 19 A3R Prop is a three-blade right-hand rotation propeller made of premium high-quality die-cast Aluminum for long-lasting performance. This model has a NAVAL brass spindle feature with a rubber cushioned hub that absorbs shock and the tension caused by shifting gears, and it can fit engines ranging from 75 to 140 horsepower in a single exhaust unit. Key Features: High-quality die-cast three-blade premium aluminum design The rubber bushing is structured to spin freely, lowering the risk of unit damage in the event of a heavy toll. Non-Thru Hub Exhaust & 15 Tooth Spline Durable and easy to maintain and repair This prop model is suitable for boat applications such as Offshore Singles, Pontoon, Ski boats, Family Cruisers, Workboats, Houseboats, Inflatables, Aluminum Consoles, Walleye Boats. Product Specifications: Item Number: 072108 UPC: 014984003322 Weight: 9.68 LBS Material: Aluminum Blade: 3 Pitch: 19 Diameter: 13 Rotation: Right ( R ) Number of Blades: 3 Fitment: 75 - 140 HP Spline: 15 Tooth Spline Brand: Michigan Wheel Marine Condition: Brand New