Description
11 1/8"x16" A3r Prop Sema | Boat Supply Store
Achieve optimal planing speeds and fuel efficiency with this 11 1/8 x 16 A3r Sema aluminum propeller, engineered for high-performance outboard applications. Its A3r blade design promotes superior cavitation resistance and acceleration, crucial for water sports or navigating shallow Texas bays. This direct replacement ensures reliable power transfer, delivering consistent thrust across its operational RPM range.
Key Features
- Optimized for planing and fuel efficiency
- Engineered for high-performance outboard applications
- Durable A3r blade design construction
- Reduces cavitation for consistent thrust
- Enhances acceleration capabilities
- Direct replacement for many Yamaha, Evinrude, and Mercury outboards
- Provides reliable power transfer
- Consistent performance across RPM range
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11 1/8" |
| Pitch | 16" |
| Blade Count | 3 |
| Material | Aluminum |
| Hub Type | Sema |
Who This Is For
This propeller is designed for owners of smaller outboard-powered boats, such as bay boats or flats skiffs, seeking to improve acceleration and top-end speed. It is an ideal upgrade for boaters aiming to enhance their vessel's responsiveness for fishing or recreational cruising.
How It Compares
| Feature | 11 1/8"x16" A3r Prop Sema | Solas |
|---|---|---|
| Diameter | 11 1/8" | 11 1/4" |
| Pitch | 16" | — |
| Blade Count | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my specific outboard model?
Verify propeller fitment against your outboard's original equipment manufacturer (OEM) specifications. Consult your outboard's service manual or the propeller manufacturer's compatibility guide for precise interchangeability data.
What is the primary advantage of an A3r blade design?
The A3r blade design is engineered to reduce aeration and improve water grip, resulting in enhanced thrust, reduced slippage, and better performance during acceleration and in turbulent water conditions.
How does propeller pitch affect boat performance?
Pitch determines how far the propeller would move forward in one revolution if screwed into a solid. A lower pitch (like 16") generally provides better acceleration and hole shot, while a higher pitch provides higher top-end speed.
Frequently Asked Questions
What is the diameter and pitch of this propeller?
This propeller has a diameter of 11 1/8 inches and a pitch of 16 inches.
What material is this propeller constructed from?
This propeller is constructed from durable aluminum alloy.
How many blades does this propeller have?
This propeller features a 3-blade design.
What is the hub type for this propeller?
The hub type for this propeller is Sema.
What is the recommended RPM range for optimal performance with this propeller?
Refer to your outboard motor's specifications for the optimal wide-open throttle (WOT) RPM range. This propeller is designed to perform within typical outboard operating parameters.
