Description
11x17 3-Blade Prop for Polaris Outboard | Boat Supply Store
Maximize your Polaris outboard's thrust with this precisely engineered 11-inch diameter by 17-inch pitch A3r aluminum propeller. Its three-blade configuration is designed for efficient acceleration and top-end speed, crucial for planing off heavier hulls or maintaining headway against moderate currents on Texas lakes like Sam Rayburn. This direct-replacement propeller offers enhanced fuel economy by reducing engine strain through optimized blade loading.
Key Features
- Optimized for Polaris outboards for superior power transfer
- 11-inch diameter delivers robust thrust for acceleration
- 17-inch pitch ensures efficient cruising speed
- Durable aluminum construction resists marine corrosion
- Three-blade design balances speed and hole shot performance
- Engineered for precise fitment and easy installation
- A3r blade geometry for reduced cavitation
- Direct replacement for SKU M3201-3110-17
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11 inches |
| Pitch | 17 inches |
| Blade Count | 3 |
| Material | Aluminum |
| Shaft Size | A3r |
Who This Is For
Boaters with Polaris outboard engines seeking to optimize performance and fuel efficiency. Ideal for owners of smaller fishing boats or jon boats requiring improved hole shot and cruising capabilities.
How It Compares
| Feature | 11x17 3-Blade Prop for Polaris Outboard | Mercury Marine |
|---|---|---|
| Diameter | 11 inches | 10.5 inches |
| Pitch | 17 inches | — |
| Blade Count | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my Polaris outboard?
This propeller is specifically designed as a direct replacement for Polaris outboards with the A3r shaft size, ensuring precise compatibility and optimal performance when matched to the correct engine specifications.
How durable is this aluminum propeller in saltwater?
Constructed from marine-grade aluminum, this propeller offers good resistance to corrosion, making it suitable for use in saltwater environments when proper maintenance procedures are followed.
Will changing propeller pitch significantly affect my boat's speed?
Yes, a 17-inch pitch propeller typically provides a good balance for a variety of Polaris outboards, focusing on efficient cruising speed. Adjusting pitch directly impacts top-end speed and acceleration characteristics.
Frequently Asked Questions
What is the specific shaft size designation for this propeller?
This propeller features the A3r shaft size designation, critical for ensuring proper engagement with the outboard's drive shaft.
Can this propeller be used for trolling applications?
The 11x17 sizing and three-blade design offer a balanced performance profile suitable for general use, including trolling, by providing adequate thrust for slow-speed maneuverability.
What is the advantage of an A3r propeller design?
The A3r design refers to the propeller's hub and splined shaft interface, engineered by Polaris for specific engine torque and RPM transfer efficiency.
Does the blade shape affect performance?
Yes, the A3r blade geometry is optimized to reduce cavitation and enhance hydrodynamic efficiency, contributing to better acceleration and fuel economy.
How do I determine if this 17-inch pitch is correct for my boat?
A 17-inch pitch is generally suited for boats that plane efficiently and require a good balance between hole shot and top-end speed. Consulting your outboard's manual or a marine specialist is recommended for precise pitch selection.
