TOLOT Aluminum Outboard Propeller 9 1/4" Dia for Yamaha 9.9HP 15HP F15 F20 Engines, 8 Spline Tooth, 3 Blade RH Rotation Boat Motor Prop, J-Series Replacement (9-1/4x11)

Revitalize Your Outboard with TOLOT Premium J-Series Propellers! Are you experiencing slow acceleration, poor fuel economy, or dealing with a damaged prop? It’s time for a professional upgrade. Engineered specifically fits for Yamaha 9.9HP and 15HP outboards (8 Spline Tooth), our premium aluminum propellers seamlessly replace both the vintage 683-Series and the upgraded 63V-Series. Whether you need massive thrust for heavy loads or top-end speed for flat water racing, we have the exact pitch to unleash your engine's true potential! Exact Engine Fitment (Requires 8 Spline Tooth): 2-Stroke Outboards: 9.9 HP (1984 - 2009) | 15 HP (1984 - 2009) 4-Stroke Outboards: F9.9 (2000 - 2007) | F15 (1998 & Newer) | F20 (2007 & Newer) IMPORTANT: This is a "Type-J" propeller. Please double-check your current propeller's spline count (must be 8 teeth) and OEM number before ordering. Built for Durability & Performance Upgraded Blade Geometry: Featuring a modernized cupped blade design that provides a better "bite" on the water, significantly reducing slip and improving hole shot acceleration. Marine-Grade Aluminum: Constructed from high-density aluminum alloy with an advanced anti-corrosive coating to resist rust and saltwater damage. Built-in Rubber Hub: Factory-pressed and ready to install. No extra hub kit required! The shock-absorbing rubber core effectively dampens shifting vibrations and protects your lower unit. How to Choose the Right Pitch? (Pitch Selection Guide) Think of propeller pitch like your car’s gears. The right choice depends on your boat weight and goals: For Maximum Thrust & Heavy Loads (Choose 8", 9", or 9-3/4" Pitch): Acts like a "low gear." Best for heavy pontoons, sailboats, or frequently fully loaded vessels. Delivers explosive hole shots but sacrifices some top speed. For Balanced Performance (Choose 10" or 10-1/2" Pitch): The "sweet spot" for everyday cruising. Offers a flawless blend of strong mid-range acceleration and respectable top-end speed for standard boats. For Top Speed & Light Boats (Choose 11" or 12" Pitch): Acts like a "high gear." Optimized strictly for light inflatables, Jon boats, and dinghies. Delivers thrilling top-end velocity and better fuel efficiency at high speeds, but with slower initial acceleration. Package Includes: 1 x Aluminum Outboard Propeller (9-1/4" Diameter, 8 Spline Tooth)

• [PRECISE OEM SPECIFICATIONS] OEM No.63V-45943-10-00;Diameter:9 1/4(9.25)" | Pitch: 11" | Blades: 3 | Spline Tooth: 8 |Rotation: Right Hand (RH). Fits 2.50" Gearcase
• [TOP SPEED OPTIMIZED (11" PITCH)] Featuring an aggressive 11-inch pitch, this is the ultimate choice for light boats, inflatables, and boaters seeking maximum top-end cruising speed. Experience exhilarating acceleration and a thrilling, fast ride on the water!
• [EXACT J-SERIES FITMENT] Specially designed fits for Yamaha 9.9HP & 15HP outboards (both 2-Stroke & 4-Stroke, 1984-newer), including F9.9, F15, and F20 models. It requires an 8-tooth spline gearcase. (Please verify your engine's spline count and horsepower before purchasing).
• [SEAMLESS OEM REPLACEMENT] Whether your boat uses the older 683-series or the newer upgraded 63V-series, our advanced propellers flawlessly replace both! Upgrade your vintage outboard with our modernized blade geometry for enhanced thrust and superior marine performance.
• [STRICT QUALITY CONTROL & BALANCED DESIGN] Each propeller undergoes rigorous dynamic balancing and quality inspections before leaving the factory. This precision manufacturing ensures minimal vibration, reduced engine wear, and a much smoother, safer cruising experience on the water.