Description
14 1/8 X 20 S4r Prop Apollo | Boat Supply Store
Maximize your vessel's hydrodynamic efficiency with this precision-engineered propeller, designed to enhance thrust and reduce cavitation. The 14 1/8 inch diameter and 20 inch pitch optimize performance for a wide range of applications, from trolling in the Gulf Intracoastal Waterway to planing off heavier hulls. Its robust construction ensures durability in abrasive marine environments, delivering reliable power transfer directly to the water.
Key Features
- Optimized Thrust: Engineered for maximum forward propulsion.
- Reduced Cavitation: Advanced blade design minimizes water separation.
- Enhanced Efficiency: Achieves superior fuel economy.
- Durable Construction: Built to withstand harsh marine conditions.
- Precise Fitment: Ensures seamless integration with compatible drive systems.
- Superior Handling: Improves boat responsiveness and control.
- Vibration Dampening: Contributes to a smoother ride.
- Corrosion Resistance: Formulated for extended saltwater exposure.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 14 1/8" |
| Pitch | 20" |
| Rotation | Right Hand |
| Number of Blades | 4 |
| Material | Aluminum |
| Hub Kit Included | No |
Who This Is For
This propeller is ideal for boaters seeking to upgrade their vessel's performance and fuel efficiency. It is particularly suited for owners of planing hull powerboats requiring improved acceleration and top-end speed.
How It Compares
| Feature | 14 1/8 X 20 S4r Prop Apollo | Quicksilver |
|---|---|---|
| Diameter | 14 1/8" | 14 1/4" |
| Pitch | 20" | — |
| Number of Blades | 4 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my outboard motor?
This propeller is designed for specific engine horsepower and drive type applications. Consult your engine's service manual or contact our specialists with your engine model and serial number for precise fitment verification before purchase.
How does a 4-blade propeller differ from a 3-blade in performance?
A 4-blade propeller typically offers improved hole-shot acceleration and better mid-range cruising speed compared to a 3-blade, while often maintaining similar top-end performance. It can also provide a smoother ride with reduced vibration.
Is the hub kit included with this propeller?
This specific model (SKU: M993205) does not include a hub kit; it must be purchased separately. Ensure you select the correct hub kit compatible with your engine's drive system for proper installation and operation.
Frequently Asked Questions
What is the recommended operational environment for this propeller?
This aluminum propeller is engineered for use in freshwater and saltwater environments, suitable for recreational boating, including offshore fishing and coastal cruising.
What is the pitch and why is it important?
The pitch, at 20 inches, represents the theoretical distance the propeller would move forward in one revolution. A higher pitch generally equates to higher top speeds, while a lower pitch aids in acceleration and load-carrying capacity.
Does the propeller rotation matter?
Yes, this is a right-hand rotation propeller, indicated by 'R' in its specification. It is designed for standard outboard and sterndrive applications where the propeller shaft rotates clockwise when viewed from the rear.
What is the significance of the 14 1/8 inch diameter?
The 14 1/8 inch diameter is a critical factor in water grip and thrust generation. This dimension is optimized for engines in a specific horsepower range to provide efficient water propulsion without excessive drag.
What is the benefit of the S4r designation?
The S4r designation typically refers to a specific blade series or design by Michigan Wheel, indicating advanced blade geometry and improved hydrodynamic characteristics for enhanced performance and efficiency.
