Description
BRP 12.25 X 15 A3r Prop | Boat Supply Store
Achieve optimal hydrodynamic efficiency and thrust with this 12.25 x 15 A3r aluminum propeller from BRP. Designed with a 15-inch pitch, it facilitates efficient cruising speeds and robust hole-shot performance for a variety of hull types. This propeller is ideal for mid-range outboard applications requiring consistent power delivery on bays and coastal waters.
Key Features
- Optimized Pitch for efficient cruising speeds.
- Superior Thrust for improved acceleration.
- Durable Aluminum Construction for longevity.
- Engineered for Performance in diverse marine environments.
- Direct Fit Replacement for specified BRP engines.
- Reduced Vibration for smoother operation.
- Corrosion Resistant Finish for extended service life.
- Economical Upgrade for enhanced propulsion.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 12.25 inches |
| Pitch | 15 inches |
| Blades | 3 |
| Material | Aluminum |
Who This Is For
This propeller is specifically designed for boaters operating mid-range outboard engines who require an economical and reliable propulsion upgrade. It suits individuals looking to improve their vessel's cruising efficiency and hole-shot performance for recreational activities.
How It Compares
| Feature | BRP 12.25 X 15 A3r Prop | Mercury Marine |
|---|---|---|
| Diameter | 12.25 inches | 12.25 inches |
| Pitch | 15 inches | — |
| Blades | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my outboard engine?
This propeller (SKU M778774) is designed for specific BRP outboard engine models. Please consult your engine's documentation or our fitment guide to ensure compatibility before purchase.
How does aluminum compare to stainless steel propellers?
Aluminum propellers offer a cost-effective solution for general use and provide sacrificial protection to your drivetrain in case of grounding. Stainless steel propellers offer greater durability and performance in demanding conditions but come at a higher price point.
What performance improvements can I expect?
An appropriately matched propeller like the 12.25 x 15 A3r can improve your boat's acceleration, top-end speed, and fuel efficiency. This specific pitch is optimized for vessels in the mid-range horsepower category.
Frequently Asked Questions
What does 'A3r' signify in the propeller designation?
'A3r' denotes a specific propeller series from BRP, often indicating blade design and material characteristics optimized for certain engine applications and performance profiles.
What is the significance of a 15-inch pitch?
A 15-inch pitch means that for every full revolution of the propeller, the boat theoretically moves forward 15 inches. This pitch is generally suitable for achieving good cruising speeds and mid-range acceleration on many hull types.
Is this propeller suitable for saltwater use?
Yes, this aluminum propeller is designed for marine environments, including saltwater, and features a corrosion-resistant finish. Proper maintenance, such as rinsing with fresh water after use, will extend its lifespan.
How often should I replace a propeller?
Propeller replacement frequency depends on usage, operating conditions, and maintenance. Inspect for damage like nicks, bends, or erosion regularly. This aluminum propeller is a robust option for extended service when properly cared for.
Can I use a propeller with a different pitch or diameter?
Changing propeller pitch or diameter can significantly alter your boat's performance, including speed, acceleration, and engine load. It is crucial to select a propeller size recommended by your engine manufacturer or verified through performance testing to avoid engine damage and ensure optimal operation.
