Description
MICHIGAN WHEEL 11.5" X 8" A4R Prop | Boat Supply Store
Maximize acceleration and low-end torque for smaller outboard applications with this 3-blade aluminum propeller. Engineered with an 11.5-inch diameter and an 8-inch pitch, it is specifically designed to provide superior hole shot performance, crucial for skiers or vessels carrying heavy loads. This propeller configuration efficiently transfers power from engines up to approximately 70 horsepower, making it ideal for a wide range of jon boats and skiffs utilized in shallow Texas bays.
Key Features
- Optimized for superior hole shot performance
- Engineered for enhanced acceleration
- Built for improved load-carrying capacity
- Durable 3-blade aluminum construction
- 11.5-inch diameter for broad application
- 8-inch pitch for low-end torque
- Direct replacement for specific outboard models
- Corrosion-resistant materials for marine environments
Specifications
| Product Specifications | |
|---|---|
| Diameter | 11.5 inches |
| Pitch | 8 inches |
| Blades | 3 |
| Material | Aluminum |
| Rotation | Right Hand |
Who This Is For
Boaters operating smaller outboard engines (up to approx. 70 HP) requiring improved hole shot and acceleration. Ideal for owners of jon boats, skiffs, and utility vessels needing enhanced low-end power for towing or heavy payloads.
How It Compares
| Feature | MICHIGAN WHEEL 11.5" X 8" A4R Prop | Quicksilver |
|---|---|---|
| Diameter | 11.5 inches | 11.5 inches |
| Pitch | 8 inches | — |
| Blades | 3 | 3 |
| Material | Aluminum | Aluminum |
Common Concerns Answered
Will this propeller fit my specific outboard motor?
This 11 1/2 X 8 A4R propeller is designed for direct fitment on specific outboard engine models. Consult your engine's manual or our fitment guide to confirm compatibility before purchase.
How does the pitch affect performance?
An 8-inch pitch is designed for higher acceleration and better load-carrying capability. It's ideal for applications where getting on plane quickly or towing is a priority, rather than top-end speed.
Is aluminum a durable material for propellers?
Yes, aluminum is a widely used and durable material for propellers, offering a good balance of strength, weight, and cost-effectiveness. It is designed to withstand typical marine operating conditions.
Frequently Asked Questions
What is the intended application for an 11.5" x 8" propeller?
This propeller size is generally suited for smaller outboard engines, typically in the 30-70 horsepower range, where improved acceleration and load-carrying ability are desired.
How do I determine if I need a right-hand or left-hand rotation propeller?
Most outboard motors have a right-hand rotation (clockwise when viewed from the stern). If your engine requires a counter-clockwise rotation, you would need a left-hand propeller. Always verify your engine's specification.
What does 'A4R' signify in the propeller model?
The 'A4R' designation typically refers to the propeller's design series and material composition, indicating a specific aluminum alloy and blade profile engineered by Michigan Wheel for performance characteristics.
Can this propeller be used in saltwater environments?
Yes, aluminum propellers are suitable for saltwater use. However, regular rinsing with fresh water after use and proper maintenance will prolong its lifespan and prevent corrosion.
What is the advantage of a 3-blade propeller over a 2-blade for my application?
A 3-blade propeller generally offers better acceleration, vibration dampening, and load-carrying capability compared to a 2-blade propeller, making it more versatile for a wider range of boating activities.
