Let’s Dive into Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline
The Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline is a specialized propeller designed for smaller boats and applications demanding exceptional thrust. Manufactured by Solas, this prop aims to provide superior acceleration, stern lift, and handling compared to standard three-blade options.
My foray into the world of high-thrust propellers stemmed from a persistent problem with my aging pontoon boat. It struggled to get on plane with a full load of fishing gear and friends, especially in choppy conditions. I needed a solution that could provide the extra “oomph” to overcome this sluggishness without requiring a complete engine overhaul.
Unboxing the Solas Amita 4, my first impression was one of sturdy construction. The aluminum felt robust, and the four-blade design looked aggressively purposeful, a clear departure from the more common three-blade props I’ve used in the past. The paint coating appeared durable, suggesting good resistance to corrosion, a crucial factor for saltwater use.
I considered a few other high-thrust props from brands like Michigan Wheel and PowerTech, but the Solas stood out for its balance of price and claimed performance benefits. Some of the other options were significantly more expensive, and early research suggested the Solas offered comparable performance for the money. The decision came down to value and the promise of improved low-end torque.
Initial excitement was high; I envisioned my pontoon transforming into a nimble and responsive craft. However, a degree of skepticism remained; could a simple prop swap truly make that much of a difference? Time, and a trip to the lake, would tell.
Real-World Testing: Putting Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline to the Test
First Use Experience
I tested the Solas Amita 4 on my 20-foot pontoon boat, powered by a 25-horsepower outboard motor, in a freshwater lake known for its variable conditions. The first test run was conducted with a moderate load: two adults, fishing gear, and a cooler.
The immediate difference was noticeable; the boat planed much quicker than with the old three-blade prop. Even in a slight headwind, the pontoon climbed onto plane with minimal hesitation. Initial acceleration felt significantly improved, making maneuvering around docks and shallow areas far easier.
There were no immediate issues, although I did notice a slight increase in engine RPMs at cruising speed, which I anticipated given the 5″ pitch of the prop. Overall, I was impressed with the initial performance gains.
Extended Use & Reliability
After several weeks of use, including multiple fishing trips and leisurely cruises, the Solas Amita 4 has proven to be a reliable performer. The improved low-end thrust continues to be a significant advantage, especially when navigating weed-choked areas.
There are no noticeable signs of wear and tear on the prop itself; the paint coating is holding up well despite occasional contact with submerged logs and rocks. Cleaning is straightforward; a simple rinse with freshwater after each use is sufficient to remove any debris.
Compared to my previous experience with standard aluminum props, the Solas has exceeded expectations. While top-end speed is slightly reduced, the enhanced low-end torque and improved handling more than compensate, especially given my boat’s primary purpose: fishing and leisurely cruising. The Solas Amita 4 has truly transformed the pontoon’s performance.
Breaking Down the Features of Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline
Specifications
The Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline boasts the following specifications:
- Diameter: 10 inches. This dictates the overall size of the prop and its ability to move water.
- Pitch: 5 inches. This refers to the theoretical distance the prop would advance in one revolution; a lower pitch generally provides more thrust at lower speeds.
- Number of Blades: 4. The four-blade design maximizes thrust and reduces vibration compared to three-blade props.
- Material: Squeeze-cast aluminum. This material provides a good balance of strength, durability, and affordability.
- Rotation: Right Hand (RH). This indicates the direction the prop spins when viewed from behind the boat.
- Spline Count: 13. This refers to the number of splines on the propeller shaft, which must match the engine’s output shaft for proper fitment.
These specifications are crucial because they directly impact the prop’s performance characteristics. A smaller diameter and lower pitch, coupled with four blades, contribute to its high-thrust capabilities, making it ideal for applications requiring strong low-end torque and improved maneuverability.
Performance & Functionality
The Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline excels at its primary function: providing exceptional thrust for smaller boats and demanding applications. Acceleration is noticeably improved, and the boat planes quicker and maintains plane at lower speeds.
The prop’s strengths lie in its low-end torque and improved handling. However, top-end speed is slightly sacrificed. It more than meets my expectations for improved performance in getting my pontoon on plane with heavy loads.
Design & Ergonomics
The Solas Amita 4 is a well-designed and robustly constructed propeller. The squeeze-cast aluminum feels solid and durable, and the four-blade design appears optimized for maximum thrust.
There is no learning curve associated with using the prop itself; installation is straightforward for anyone familiar with basic boat maintenance. However, understanding the impact of different prop parameters can take time.
Durability & Maintenance
The aluminum construction and protective paint coating suggest the Solas Amita 4 is built to last. Proper maintenance, including regular cleaning and inspection for damage, should ensure years of reliable service.
Maintenance is simple; a freshwater rinse after each use is generally sufficient. The aluminum construction is relatively easy to repair if minor damage occurs.
Accessories and Customization Options
The Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline doesn’t come with any specific accessories, as it’s a direct replacement part. Customization options are limited to selecting the appropriate diameter, pitch, and rotation for your specific boat and engine.
Compatibility with aftermarket accessories is generally not a concern with propellers. However, it’s crucial to ensure the prop is properly matched to your engine’s horsepower and gear ratio to avoid over- or under-revving.
Pros and Cons of Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline
Pros
- Significantly improved low-end thrust and acceleration.
- Enhanced stern lift, helping the boat get on plane quicker.
- Durable aluminum construction and protective coating.
- Improved handling and maneuverability.
- Relatively affordable compared to other high-performance props.
Cons
- Slight reduction in top-end speed.
- May require slightly higher RPMs at cruising speed.
Who Should Buy Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline?
The Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline is perfect for boaters who own:
- Pontoon boats needing extra thrust to get on plane
- Small fishing boats that carry heavy loads
- Boats used in areas with frequent shallow water or weeds
- Any small boat owner who wants to improve low-end performance
This product may not be the best choice for boaters primarily concerned with top-end speed, or those who have adequately powered boats that already plane easily.
A must-have accessory would be a prop wrench and a prop puller, to make removing and installing the prop easy.
Conclusion on Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline
Overall, the Solas 2113-100-05 Amita 4 High Thrust Aluminum 4 Blade Prop Rh 10″ Dia. x 5″ Pitch x 13 Spline is an excellent upgrade for boaters seeking improved low-end performance and handling. The enhanced thrust and stern lift make a noticeable difference, especially in demanding conditions.
The price is justified by the significant improvement in performance and the durable construction. I would highly recommend the Solas Amita 4 to anyone looking to boost their boat’s low-end power and overall maneuverability.
Consider upgrading your boat’s propeller to the Solas Amita 4 and experience the difference firsthand. You won’t be disappointed!