Description
14.5"x14" Polaris Propeller | Boat Supply Store
This 14 1/2-inch diameter, 14-inch pitch aluminum propeller from Polaris is engineered for optimal performance on 115hp outboard engines. Its three-blade design facilitates efficient planing, reducing hull drag and improving fuel economy during mid-range cruising. This prop is ideal for a wide range of hull types seeking to maximize throughput and maintain consistent RPMs in varied marine environments, such as navigating the flats of Galveston Bay.
Key Features
- Maximize planing with an optimized pitch
- Achieve efficiency with a 3-blade design
- Ensure durability with robust aluminum construction
- Enhance thrust for effective hole shot
- Reduce vibration for smoother operation
- Improve fuel economy through reduced engine strain
- Provide consistent RPMs across operational ranges
- Engineered for 115hp outboard applications
Specifications
| Product Specifications | |
|---|---|
| Diameter | 14 1/2" |
| Pitch | 14" |
| Blades | 3 |
| Material | Aluminum |
| Engine Size | 115hp |
Who This Is For
Boaters operating 115hp outboard engines who require a dependable and efficient propeller for routine use. This prop is suited for those prioritizing improved hole shot and sustained cruising performance.
How It Compares
| Feature | 14.5"x14" Polaris Propeller | Mercury Marine |
|---|---|---|
| Diameter | 14 1/2" | 14 1/4" |
| Pitch | 14" | — |
| Blades | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my specific 115hp outboard model?
This 14 1/2" x 14" propeller is specifically designed for 115hp outboard engines. For precise compatibility, always verify your engine's recommended propeller specifications.
How does this propeller perform in rough water conditions?
The 3-blade aluminum design offers a balanced performance for various water conditions, providing good grip and thrust. While engineered for efficiency, extreme rough water may necessitate specialized propellers.
What is the expected lifespan of this aluminum propeller?
The lifespan of an aluminum propeller is contingent upon usage and maintenance. Proper care and avoidance of impacts will maximize its operational longevity.
Frequently Asked Questions
What is the significance of the 14 1/2-inch diameter and 14-inch pitch?
The 14 1/2-inch diameter provides a larger surface area for thrust, while the 14-inch pitch determines the distance the propeller travels in one revolution, impacting top speed and acceleration.
How does a 3-blade propeller compare to a 4-blade propeller for a 115hp outboard?
A 3-blade propeller typically offers a better balance between top-end speed and hole shot compared to a 4-blade, which often provides superior grip and smoother operation at lower speeds.
Is this propeller suitable for saltwater applications?
Yes, this aluminum propeller is suitable for saltwater use, provided it is properly rinsed with fresh water after each use to prevent corrosion.
What are the benefits of an aluminum propeller over stainless steel?
Aluminum propellers are generally more cost-effective and can act as a sacrificial element, absorbing impact forces to protect the engine's lower unit in the event of striking an underwater object.
How do I determine if this is the correct pitch for my boat and engine combination?
Correct pitch selection depends on your boat's weight, hull design, and typical load. Consult your outboard's performance bulletin or a marine professional for optimal pitch recommendations to achieve desired RPMs at wide-open throttle.