The Nemesis propeller features the most aggressive geometry available in an aluminum propeller. It has more cup for best-in-class acceleration and holding and tenacious grip in turns. Its high-rake, reduced diameter design helps maintain top-end speed. The Nemesis features a 4-blade design that improves acceleration and mid-range performance on many sterndrive powered boats. A great value for family-oriented tow sports.• Vendor Part Number: 48-8M8027517• Material: Aluminum• No. of Blades: 4• Diameter: 9.3"• Pitch: 11"• Rotation: Right-HandApplications25-30 hp 4-Stroke Improves mid-range performance Great for sterndrive-powered boats Includes prop & Flo Torq Hub | Quicksilver Nemesis 4-Blade Prop w/ Hub / Aluminum, 9.3 dia x 11 pitch, RH