Description
MICHIGAN WHEEL 11 3/4 X 17 A3r Prop | Boat Supply Store
This Michigan Wheel A3r propeller is engineered to deliver optimized thrust for mid-range horsepower outboards, improving acceleration and top-end speed. With a diameter of 11 3/4 inches and a pitch of 17 inches, it is designed to efficiently transfer power to the water, reducing cavitation and increasing fuel economy. This propeller is an excellent choice for pleasure craft and light fishing boats operating in coastal bays and intercostal waterways, providing reliable performance and durability.
Key Features
- Optimized Thrust for improved acceleration and top-end speed.
- 11 3/4 Inch Diameter suitable for a wide range of outboard applications.
- 17 Inch Pitch designed for efficient power transfer.
- Durable Aluminum Construction offers reliable performance.
- Engineered for Reduced Cavitation ensuring smooth operation.
- Enhances Fuel Economy by optimizing engine load.
- Direct Replacement Fit for compatible outboard models.
- Marine Grade Corrosion Resistance for extended lifespan.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11 3/4" |
| Pitch | 17" |
| Blades | 3 |
| Material | Aluminum |
| Rotation | Right-Hand |
Who This Is For
This propeller is ideal for owners of mid-range horsepower outboard engines seeking to enhance their boat's performance and efficiency. It is a suitable upgrade for owners of bass boats, bay boats, and small runabouts.
How It Compares
| Feature | MICHIGAN WHEEL 11 3/4 X 17 A3r Prop | Quicksilver |
|---|---|---|
| Diameter | 11 3/4 inches | 11 3/4 inches |
| Pitch | 17 inches | — |
| Blades | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my outboard motor?
Verify your outboard motor's propeller shaft spline count and the recommended propeller size (diameter and pitch) in your owner's manual. This 11 3/4" x 17" prop is a direct replacement for many 50-115 HP applications, but always confirm compatibility.
How durable is an aluminum propeller?
Michigan Wheel's aluminum propellers are constructed with marine-grade alloys and undergo rigorous testing to ensure durability and resistance to common marine elements. While aluminum is susceptible to damage from submerged objects, it generally provides excellent performance for its cost and weight.
Can I improve my boat's speed with a new propeller?
Yes, selecting the correct propeller diameter and pitch for your engine's power band and boat's hull type can significantly impact top-end speed and acceleration. This 17" pitch prop is designed for a balance of hole shot and cruise speed.
Frequently Asked Questions
What is the primary benefit of a 17-inch pitch?
A 17-inch pitch generally offers a good balance between acceleration (hole shot) and cruising speed for many mid-range outboard applications, allowing the engine to reach its optimal RPM range efficiently.
Is this propeller suitable for saltwater use?
Yes, this aluminum propeller is designed with marine-grade corrosion resistance suitable for saltwater environments, though regular rinsing with fresh water after use will prolong its lifespan.
How does propeller diameter affect performance?
A larger diameter generally generates more thrust, which can improve acceleration, but it also requires more engine torque. The 11 3/4" diameter is optimized for the power output of many mid-range outboards.
What is the advantage of a 3-blade propeller design?
Three-blade propellers are the most common design, offering a good compromise between speed, efficiency, and acceleration, making them versatile for various boating conditions and applications.
Can I use this propeller for trolling?
While this propeller is designed for general use, its 17-inch pitch is suitable for moderate trolling speeds. For extended, very slow trolling, specialized low-pitch or trolling propellers might offer additional benefits.
