Description
10 3/8x13 A3r Prop Qdib Megara | Boat Supply Store
This Polaris 10 3/8 x 13 A3R Prop is engineered for optimal thrust and acceleration on mid-range outboard engines. Constructed with durable A356 aluminum alloy, it ensures reliable operation in demanding marine environments. Its specific 13-inch pitch is optimized for boats operating at moderate speeds or for towing applications, making it ideal for bass boats on Lake Conroe or offshore fishing trips.
Key Features
- Optimized thrust and acceleration
- Durable A356 aluminum construction
- Corrosion-resistant finish for saltwater use
- Engineered for specific outboard applications
- Precise 13-inch pitch for performance tuning
- Reduced vibration for smoother operation
- Designed for fuel efficiency
- Easy installation and replacement
Specifications
| Product Specifications | |
|---|---|
| Diameter | 10 3/8 inches |
| Pitch | 13 inches |
| Blade Count | 3 |
| Material | A356 Aluminum Alloy |
| Hub Type | Quick-Disconnect (QDIB) |
Who This Is For
Boaters requiring a performance-oriented propeller for mid-range outboard engines. Ideal for those seeking to optimize acceleration and efficiency for recreational boating or light towing.
How It Compares
| Feature | 10 3/8x13 A3r Prop Qdib Megara | Mercury Propeller |
|---|---|---|
| Diameter | 10 3/8 inches | 10 1/4 inches |
| Pitch | 13 inches | — |
| Blade Count | 3 | 3 |
| Material | A356 Aluminum Alloy | Aluminum Alloy |
| Hub Type | Quick-Disconnect (QDIB) | Spline Hub |
Common Concerns Answered
Will this propeller fit my outboard motor?
Verify your outboard's horsepower and shaft spline count against the product specifications and your engine's manual to ensure compatibility. The QDIB hub system is designed for specific Yamaha and Mercury outboards.
How durable is an aluminum propeller in saltwater?
This propeller is constructed from A356 aluminum alloy with a corrosion-resistant coating, making it suitable for saltwater environments when properly maintained and rinsed after use.
What performance difference can I expect from a 13-inch pitch?
A 13-inch pitch generally provides a balance between top-end speed and hole shot, favoring slightly better acceleration than a lower pitch and good cruising speed. It is ideal for boats that are frequently loaded or used for watersports.
Frequently Asked Questions
What is the diameter of this propeller?
The diameter of this propeller is 10 3/8 inches.
What is the pitch of this propeller?
The pitch of this propeller is 13 inches.
What material is this propeller made from?
This propeller is manufactured from A356 aluminum alloy.
What does 'QDIB' mean in the product name?
QDIB stands for Quick-Disconnect Interchangeable Hub, a system designed for faster and simpler propeller changes.
How many blades does this propeller have?
This propeller features 3 blades.
