Mercury Black Max Propeller 11-1/4 x 10P RH48-73132A45 Mercury Black Max Propellers are well-balanced aluminum props. These propellers are a great choice for engines less than 250 HP with top speeds less than 50 MPH/80 KPH. Mercury Black Max propellers are made with Mercury’s unique patented Mercalloy aluminum. This unique material allows Mercury props to have thinner blades that create less drag, resulting in optimal performance and durability. Features: Easy to maintain and repair Good overall performance and value Recommended for boats with top speeds less than 50MPH 3 Blade Die-Cast Aluminum Specifications: Diameter: 11-1/4 Pitch: 10 Rotation: Standard (Right Hand) Number of Blades: 3 Material: Mercalloy Aluminum Equipped with Flo Torq Relfex Hub 835257K12Unsure if this prop is right for you?Use our Propeller Finder to ensure you have the right propeller for your boat!{ “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [ { “@type”: “Question”, “name”: “Unsure if this prop is right for you?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Use our Propeller Finder to ensure you have the right propeller for your boat!” } } ]}