Description
11 5/8x12 Prop Stella for Polaris | Boat Supply Store
This 11 5/8" x 12" S3r propeller from POLARIS PROPELLER USA, INC. is engineered to deliver superior thrust and efficiency for a variety of outboard applications. Its robust aluminum construction is designed to withstand demanding marine environments, ensuring reliable performance during fishing excursions on Lake Conroe or recreational cruising.
Key Features
- Optimized for enhanced thrust and fuel efficiency.
- Durable aluminum construction for long-term marine use.
- Engineered for precise blade pitch to match engine output.
- Designed for seamless integration with compatible outboard motors.
- Delivers improved acceleration and top-end speed.
- Corrosion-resistant finish for saltwater and freshwater durability.
- Precision balanced for smooth operation and reduced vibration.
- A direct replacement for specified Polaris models, ensuring proper fit.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11 5/8 inches |
| Pitch | 12 inches |
| Blade Count | 3 |
| Material | Aluminum |
Who This Is For
This propeller is ideal for owners of compatible Polaris outboard motors seeking to restore or improve their vessel's propulsion efficiency. It is suited for those who prioritize reliable performance in varied aquatic conditions.
How It Compares
| Feature | 11 5/8x12 Prop Stella for Polaris | Michigan Wheel Marine |
|---|---|---|
| Diameter | 11 5/8 inches | 11 1/2 inches |
| Pitch | 12 inches | — |
| Blade Count | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my specific Polaris outboard?
This 11 5/8" x 12" S3r propeller is designed as a direct replacement for specified Polaris models. Always verify your existing propeller's specifications and consult your outboard's manual for compatibility before purchase to ensure optimal fitment.
How does aluminum compare to stainless steel for propellers?
Aluminum propellers, like this Stella model, offer a cost-effective solution with good performance. While stainless steel provides superior durability and resistance to damage, aluminum is generally lighter and can shear off more easily in a grounding incident, potentially protecting your lower unit from more severe damage.
What is the expected lifespan of an aluminum propeller?
The lifespan of an aluminum propeller is contingent upon operating conditions, maintenance, and incident exposure. With proper care and avoidance of impacts, an aluminum propeller can provide several seasons of reliable service, though regular inspection for nicks, bends, or corrosion is recommended.
Frequently Asked Questions
What is the purpose of the S3r designation?
The S3r designation typically indicates a specific design iteration or series of propellers from Polaris Propeller USA, Inc., often denoting refinements in blade shape, cup, or rake for improved performance characteristics.
How do I determine if a 12-inch pitch is correct for my boat?
A 12-inch pitch is generally suitable for boats requiring moderate to high engine RPMs for planing. Correct pitch selection depends on your boat's weight, hull design, and engine's optimal operating range; consult your outboard's manual or a marine propulsion specialist for precise recommendations.
Can this propeller be used in saltwater environments?
Yes, this aluminum propeller features a corrosion-resistant finish designed for use in both freshwater and saltwater environments, ensuring longevity and performance in various marine conditions.
What maintenance is required for this propeller?
Basic maintenance includes regular inspection for damage (nicks, bends), cleaning to remove marine growth, and ensuring it is securely fastened. Periodic checks of the propeller shaft and drive splines are also advisable.
Is propeller installation difficult?
Propeller installation is rated with an InstallDifficulty of 1, indicating it is a straightforward process. Typically, it involves removing the old propeller, ensuring the thrust washer and any necessary hardware are correctly in place, and tightening the propeller nut to the manufacturer's specified torque.
