3 & 4 Blade Aluminum Propellers - Many sizes to choose from!

3 & 4 Blade Aluminum Propellers - Many sizes to choose from! QL Aluminum Propellers by Volvo Penta Offer better acceleration and top-end performanceUnique squeeze cast design features a thinner, stronger, more efficient blade with more cup and less flex under load4-coat anti-corrosive paint process provides excellent retention.Expanded exhaust outlets for improved power and performance.Thinking about a 4 Blade Propeller....Planes the boat faster than a 3 blade propellerAccelerates quicker than a 3 blade propellerHas better holding power in turnsProvides better handling.1. SELECT A PROPELLER from the Propeller Blade Selection Table that most closely matches the pitch and diameter of your current propeller (typically found on the propeller hub). If you have a 3 blade propeller and wish to switch to a 4 blade propeller, choose a propeller from the table that is one pitch size smaller than the one you are currently running.2. SELECT A QL INTERCHANGEABLE HUB KIT from the table CLICK HERE that fits your Outboard or Sterndrive engine to make your installation complete. The 'Prop Series' of both the Propeller Blade and Interchangeable Torsion Rod Hub Kit should match.