Description
11 1/2 X 13 A3r Prop by Michigan Wheel | Boat Supply Store
This Michigan Wheel A3r propeller, with an 11 1/2 inch diameter and 13 inch pitch, is engineered to deliver efficient thrust for a wide range of outboard applications. Its robust aluminum alloy construction ensures durability in diverse marine environments, providing reliable power transfer. Ideal for boosting performance on bass boats or pleasure crafts operating on Texas lakes, this prop minimizes cavitation and maximizes hydrodynamic efficiency.
Key Features
- Efficient Thrust for optimal power delivery.
- Durable Aluminum Alloy construction resists corrosion.
- 11 1/2 Inch Diameter for broad application range.
- 13 Inch Pitch optimizes engine RPM and speed.
- A3r Blade Design enhances hydrodynamic efficiency.
- Resists Cavitation for smoother operation.
- Direct Fit Replacement for many outboard motors.
- Engineered for Performance in various water conditions.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11 1/2 inches |
| Pitch | 13 inches |
| Material | Aluminum Alloy |
| Blade Count | 3 |
Who This Is For
Boaters seeking to replace or upgrade their outboard motor propeller for improved operational efficiency and durability. This prop is suitable for owners of smaller to mid-sized recreational vessels.
How It Compares
| Feature | 11 1/2 X 13 A3r Prop by Michigan Wheel | SOLAS |
|---|---|---|
| Diameter | 11 1/2 inches | 11 1/2 inches |
| Pitch | 13 inches | — |
| Material | Aluminum Alloy | Aluminum Alloy |
| Blade Count | 3 | 3 |
Common Concerns Answered
Will this propeller fit my outboard motor?
Verify your motor's specific propeller requirements. This 11 1/2 X 13 A3r propeller is designed to fit numerous outboard models; consult your engine's manual or our fitment guide for compatibility.
How does this propeller compare to stainless steel options?
Aluminum alloy propellers, like this A3r model, offer a cost-effective solution with good performance. Stainless steel offers greater durability and efficiency but at a higher price point.
Is this propeller prone to damage from debris?
While aluminum is durable, it is susceptible to damage from severe impacts. Operate in clear water to maintain the integrity of the propeller blades and ensure optimal performance.
Frequently Asked Questions
What is the significance of the 11 1/2 inch diameter?
The 11 1/2 inch diameter is a key measurement that influences the amount of water the propeller can move, directly impacting thrust and acceleration for your vessel.
How does the 13 inch pitch affect boat speed?
A 13 inch pitch indicates that for each full rotation, the propeller theoretically moves the boat forward 13 inches. A higher pitch generally leads to higher top-end speed if the engine has sufficient power.
What does 'A3r' refer to in the product name?
The 'A3r' designation typically refers to Michigan Wheel's specific blade design, engineered for a balance of performance characteristics and durability in aluminum propellers.
Is this propeller suitable for saltwater use?
Yes, the aluminum alloy construction is suitable for saltwater environments, but regular rinsing with fresh water after use is recommended to prevent corrosion.
What is the recommended installation difficulty level?
The installation difficulty is rated at 1, indicating it is a straightforward process typically manageable for the average boater with basic tools.
