Find the right 11 3/4 x 17 propeller for BRP Johnson, Evinrude, or OMC stern-drive motors used on 40–55 HP outboards. This guide highlights five solid options suitable for boaters seeking better acceleration, improved fuel efficiency, and reliable performance. Best for do-it-yourselfers, weekend anglers, and owners who want a dependable upgrade without expensive aftermarket parts.
| Product | HP Range | Rotation | Material |
|---|---|---|---|
| VRIWOY Upgrade 11 3/4×17 | 40–55 HP | RH | Aluminum |
| OEM Upgrade Aluminum 11 3/4×17 | 40–55 HP | RH | Aluminum |
| YOUNG PROPS 11 3/4 x 17 | 40–50 HP | RH | Aluminum |
| PWCMAN 11″ x 17″ 3-Blade RH | 35–60 HP | RH | Aluminum |
| Aluminum Upgrades Honda 11 x 17 | 35–60 HP | RH | Aluminum |
VRIWOY Upgrade 11 3/4×17 Aluminum Propeller
Best for immediate improvement in acceleration and handling on BRP Johnson/Evinrude/OMC stern drives rated 40–55 HP. This 11 3/4″ diameter, 17″ pitch propeller is RH, 13-spline, with a rubber hub to dampen vibrations and protect the engine from wear. The design prioritizes hydrodynamic efficiency and stable performance in varied water conditions, including both fresh and saltwater environments.
Best for owners who want quick throttle response and smoother operation at higher RPMs without sacrificing fuel economy. The prop is built from high-strength aluminum for durability and corrosion resistance.
Caution: Ensure 13-spline compatibility matches your lower unit before purchase. The rubber hub helps with vibration damping but may wear over time with heavy use.
OEM Upgrade Aluminum 11 3/4×17
Designed as an OEM-alternative for Johnson Outboard Motors in the 40–55 HP range, this 11 3/4″ diameter, 17″ pitch propeller is RH with 13 spline and three blades. It emphasizes reliable forward and reverse thrust with a smooth transition between gears. The finish uses multiple spray layers to improve anti-corrosion performance, keeping speed and acceleration consistent over time.
Best for boaters seeking an OEM-compatible upgrade that preserves factory feel and performance. This prop is a solid choice for back-up spares or routine upgrades to maintain engine efficiency.
Limitation: Visual finish and painting quality can vary; verify the exact OEM reference (386841/0386841) matches your prior propeller to avoid fit issues.
YOUNG PROPS 11 3/4 x 17 Propeller
Best for BRP/Johnson/Evinrude OMC SternDrive 40–50 HP engines, this 11 3/4″ diameter, 17″ pitch propeller uses a 13-spline, three-blade design with RH rotation. It’s positioned as a direct replacement for OEM No. 176422 and serves as a reliable backup option to maintain performance without breaking the bank.
Best for buyers who want a straightforward OEM-style replacement with emphasis on durability and consistent speed. It’s particularly useful when seeking a cost-effective option that still delivers solid top-end speed and acceleration.
Limitation: Some listings show a slightly different diameter specification; confirm exact 11.75″ vs. 11.75″ to avoid mismatch with your gearcase.
PWCMAN 11″ x 17″ 3-Blade RH Propeller
Best for Honda outboards in the 35–60 HP range, this 11 x 17, 3-blade propeller uses a 13-spline gearcase. It emphasizes precise fit and enhanced propulsion efficiency for reliable everyday performance. It’s a strong option when Honda compatibility is needed and a budget-friendly upgrade is prioritized.
Better for Honda 35–60 HP users seeking a dedicated, high-efficiency prop to maximize torque and acceleration. The aluminum build supports durability in rougher water conditions.
Limitation: The data lists 11″ diameter rather than 11 3/4″ in some variants, so verify exact sizing against your engine decal before ordering.
Aluminum Upgrades Honda 11 x 17 Propeller
Best for Honda engines in the 35–60 HP range, this 11″ x 17″ 3-blade propeller is RH with 13 spline. It emphasizes a combination of precise machining, heat-treated aluminum, and corrosion resistance to extend service life and sustain fuel efficiency.
Choose this if you need a robust upgrade that balances cost with performance, particularly for Honda BF35–60 HP units. It’s suitable as a durable daily-use propeller for mixed freshwater and saltwater conditions.
Limitation: Verified specs show 11″ diameter in some listings; confirm exact diameter matches your gearcase to avoid improper fit.
SOLAS 9511-148-17 Rubex 3 Aluminum Propeller
Best for general outboard use where a balance of acceleration and top speed is needed, this 14.8″ diameter x 17″ pitch propeller uses aluminum and a three-blade design. It employs a squeeze cast process to enhance blade strength, contributing to better performance in standard operating conditions.
Best for sailors seeking a reputable brand with reliable performance across mid-range outboards. It’s a solid option if you want a proven design for a broad HP range, though it’s not a direct 11 3/4″ prop.
Limitation: Not a direct match for 11 3/4″ diameters; consider only if your engine can accommodate the larger diameter without interference.
SOLAS Amita 11×17 Aluminum Propeller
Best for straightforward replacement on 11″ diameter outboards within applicable HP ranges, this three-blade aluminum propeller provides reliable balance and consistent thrust. It’s a practical option for owners who want a dependable standard propeller with predictable performance.
Choose this for a simple, budget-conscious replacement when exact OEM sizing matches your engine. It favors steady propulsion over high-end racing performance.
Limitation: Diameter is 11″ (not 11 3/4″); verify your gearcase clearance and RPM limits before purchase.
SOLAS 9411-133-17 Rubex 3 Aluminum Propeller
Best for those who want a proven SOLAS Rubex design with an 13.25″ diameter and 17″ pitch, and RH rotation, built with a squeeze cast process for stronger blades. This option emphasizes acceleration and top speed within its diameter class.
Better for larger HP units that can accommodate the 13.25″ diameter while still needing efficient propulsion. It’s not ideal for smaller gearcases where clearance is tight.
Limitation: Not a direct 11 3/4″ prop; ensure your engine and gearcase clearance support the larger diameter.
Buying Guide: Key Considerations For 11 3/4 x 17 Propellers
- Exact diameter and pitch match: Confirm your gearcase and cavitation plate have clearance for 11 3/4″ diameter, 17″ pitch, and the specified rotation and spline count (13 spline, RH).
- HP compatibility: Most 11 3/4 x 17 props target 40–55 HP engines, with some models covering 35–60 HP. Choose based on the engine’s horsepower rating and intended use (fishing, cruising, or light racing).
- Material and build: Aluminum alloys offer lightweight durability and corrosion resistance, suitable for freshwater and saltwater. Rubber hubs can dampen vibrations but may wear sooner in heavy-use scenarios.
- OEM vs aftermarket: OEM-style props preserve factory feel and thrust characteristics, while aftermarket designs may improve acceleration or top-end speed depending on blade geometry.
- Rotation and spline: Verify RH rotation and 13-spline compatibility. Incorrect rotation or spline count can cause misfit or reduced performance.
- Warranty and support: Look for listings that mention consistent quality control and reliable customer support, especially when buying replacement props for critical outings.
FAQ
- What does 11 3/4 x 17 mean on a propeller?
It denotes the diameter (11.75 inches) and blade pitch (17 inches). This sizing affects thrust, acceleration, and RPM range for compatible outboards.
- Is RH rotation important for my engine?
Yes. Propeller rotation must match your lower unit’s required direction to ensure proper thrust and steering behavior.
- Can I mix 11″ and 11 3/4″ props on the same engine?
Not recommended. Diameter differences can cause cavitation, clearance issues, and reduced efficiency.
- Do I need to replace the hub when replacing a propeller?
Many props include a rubber hub for vibration damping. If removing or replacing a hub, ensure compatibility with your gearcase and engine mounting.
- Is OEM or aftermarket better for performance?
OEM props typically preserve original feel and reliability, while carefully chosen aftermarket designs can enhance acceleration or top speed depending on blade geometry.