Boat owners, got a Mercruiser or Mercury outboard that needs a new prop? This Qiclear 15.25 x 15 pitch aluminum propeller is a perfect direct replacement. It's designed for Mercury/Mercruiser engines from 135 HP all the way up to 300 HP, with a 15-spline shaft and right-hand (RH) rotation. It fits a ton of models, including Alpha One Gen 1 & 2 and Bravo One drives (check the full list to be sure for your specific year and engine). The big deal here is that it comes with the necessary Flo-Torq II hub kit (part #835257Q1) included – that means you get the forward thrust washer, drive sleeve, aft adaptor, tab washer, and nut. No extra trips to the marine store. It's made from high-quality, vacuum-cast aluminum with a heat-treated blade for toughness and good performance. The five-layer surface finish helps with durability. It's balanced to run smooth, protecting your lower unit and saving you fuel. Before you buy, just double-check your old prop's diameter, pitch, rotation, and part number. A great value upgrade or replacement to get you back on the water fast.