Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller, 3514-148-15

Q: How do I know if the Amita 4 Yamaha 14.75 x 15 LH Propeller fits my boat?

Compatibility depends on your engine specifications, including hub type, shaft size, and rotation. This propeller fits Yamaha outboards requiring a left-hand rotation with 14.75-inch diameter and 15-inch pitch. Consult a marine expert or refer to your owner’s manual.

Q: What are the advantages of a 4-blade left-hand propeller compared to a 3-blade prop?

The 4-blade LH propeller provides better water grip, enhanced acceleration, and smoother handling. It reduces cavitation and improves load-carrying capabilities, making it ideal for towing and twin-engine setups.

Q: How should I maintain my Amita 4 Yamaha 14.75 x 15 LH Propeller?

Regularly clean the propeller after use, inspect for damage, and lubricate the hub to prevent corrosion. Avoid ground strikes and store it properly when not in use. These maintenance tips extend its service life.

Q: Does this propeller enhance fuel economy?

Yes, it is designed to minimize drag, allowing the engine to run efficiently at optimal RPMs, which results in better fuel consumption and cost savings over time.

Q: Where can I buy this propeller at the best price?

You can buy it from AllBoatSupplies to ensure you receive an authentic Solas product. Use code WELCOME5 for a 5% discount and enjoy warranty coverage with your purchase.

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On July 26, 2025

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Amita 4 - Yamaha (14.75 x 15) Solas LH Propeller, 3514-148-15 for marine

Introduction

The Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller, 3514-148-15 is a high-quality aluminum propeller designed for Yamaha outboard engines that require a left-hand (LH) rotation. Known for its exceptional thrust, smooth handling, and fuel efficiency, this propeller is ideal for boaters who prioritize stability and control in various marine environments. Whether you’re towing, cruising, or navigating challenging waters, the Amita 4 series delivers optimal performance with minimal vibration.

This Solas LH propeller features a 4-blade configuration, providing better grip on water, enhanced acceleration, and improved maneuverability, especially in heavy loads or rough sea conditions. Its superior construction ensures long-lasting durability against corrosion, making it a preferred choice for both saltwater and freshwater boating applications.

Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller, 3514-148-15 for Boats & Marine Engines

Overview / What Is Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller?

The Amita 4 Yamaha 14.75 x 15 Solas LH Propeller is part of the renowned Amita 4 series, specifically designed to enhance boat performance across various conditions. Its left-hand rotation makes it an excellent match for twin-engine setups or specific applications where counter-rotation is required. The 4-blade configuration enhances thrust at low speeds while maintaining impressive top-end performance.

Specifications of this propeller include:

Diameter: 14.75 inches
Pitch: 15 inches
Rotation: Left-hand (LH)
Material: High-quality aluminum
Number of Blades: 4 for enhanced grip and stability
OEM Replacement: Compatible with a wide range of Yamaha outboard engines

Its precision-balanced construction reduces vibration and engine strain, ensuring a smooth ride and better fuel efficiency.

Why Left-Hand Rotation Matters in Marine Propellers

Propeller rotation plays a significant role in boat handling. The left-hand (LH) rotation of this Amita 4 propeller is particularly useful in dual-engine configurations, where one engine rotates clockwise (RH) and the other counterclockwise (LH) to balance torque and improve maneuverability. For single-engine boats requiring LH props, it ensures proper thrust direction and optimal performance.

Benefits of LH rotation include improved steering control, minimized prop-walk, and enhanced stability in rough waters. When paired with the Solas Amita 4 design, it delivers an outstanding boating experience even under challenging conditions.

Performance Benefits of the Amita 4 Yamaha 14.75 x 15 Solas LH Propeller

Performance is a top priority for boaters, and the Amita 4 Yamaha 14.75 x 15 Solas LH propeller excels with its advanced hydrodynamic design. The 4-blade setup enhances water grip, reducing cavitation while improving acceleration and load-carrying ability. Its low-pitch configuration (15”) offers stronger hole-shot performance, making it ideal for boats that tow or operate in demanding marine environments.

Key performance benefits include:

Improved Acceleration: Perfect for towing activities such as waterskiing or wakeboarding.
Superior Handling: Better grip on water ensures excellent turning stability.
Fuel Efficiency: Optimized blade geometry minimizes drag, improving fuel consumption.
Durability: Built to withstand harsh saltwater conditions with corrosion-resistant aluminum.

How to Install and Use the Amita 4 Yamaha LH Propeller

Installing the Amita 4 Yamaha LH propeller is straightforward but requires attention to detail. Always consult your engine manual for specific torque requirements. The installation process involves removing the old propeller, inspecting the shaft, greasing it with marine-grade lubricant, and correctly fitting the new propeller onto the spline.

During use, avoid running in shallow waters to prevent damage, and monitor engine RPMs to ensure the propeller pitch is appropriate for your boat and load.

Maintenance Tips

To ensure the long life and consistent performance of your propeller, follow these maintenance tips:

Inspect Regularly: Look for nicks, dents, or bent blades after every use.
Clean Thoroughly: Remove salt deposits and marine growth using fresh water and mild cleaning agents.
Lubricate Hub: Apply marine grease to prevent corrosion and ease future removal.
Avoid Impacts: Stay alert in shallow or debris-filled waters to avoid damaging the blades.

Routine checks can save you from costly repairs and keep your boat operating at its best.

Expert Advice and Pro Recommendations

Marine experts recommend the Amita 4 Yamaha 14.75 x 15 Solas LH Propeller for boaters who need strong low-end thrust and stable handling. This model is particularly effective for boats that operate under heavy loads or require precision in docking and maneuvering. The combination of a 4-blade configuration and left-hand rotation makes it a superior choice for twin-engine setups and challenging marine environments.

Buy now: Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller, 3514-148-15 and use code WELCOME5 for an exclusive 5% discount.

Common Troubleshooting Tips

Even the best propellers may require troubleshooting due to operational issues or damage. Common issues include vibration, cavitation, and loss of speed. Vibration often results from a bent blade, while cavitation may occur due to improper mounting or damaged edges. Loss of top speed can indicate an incorrect pitch for your setup.

To troubleshoot, inspect the propeller, check for obstructions, and ensure proper installation. Replacing damaged blades promptly prevents engine damage and maintains performance.

Detailed FAQ Section

1. How do I know if the Amita 4 Yamaha 14.75 x 15 LH Propeller fits my boat?

Compatibility depends on your engine’s specifications, including hub type, shaft size, and required rotation. This propeller is designed to fit Yamaha outboards that support a left-hand rotation and 14.75-inch diameter with a 15-inch pitch. Check your owner’s manual or consult with a marine expert to confirm fitment before purchase.

2. What are the advantages of a 4-blade left-hand propeller compared to a 3-blade prop?

The 4-blade LH propeller offers better water grip, improved acceleration, and smoother handling than a 3-blade propeller. It also reduces cavitation and enhances stability when carrying heavy loads or maneuvering in rough waters. This makes it a top choice for towing boats and twin-engine setups.

3. How should I maintain my Amita 4 Yamaha 14.75 x 15 LH Propeller?

Maintain it by cleaning thoroughly after every trip, applying grease to the hub, and inspecting for damage. Avoid impacts with underwater obstacles and store it in a dry place when not in use. Following these maintenance tips prolongs the life of your propeller and ensures consistent performance.

4. Does this propeller enhance fuel economy?

Yes, the Amita 4 Yamaha 14.75 x 15 LH Propeller is engineered to reduce drag, allowing your engine to operate efficiently at optimal RPMs. This translates to better fuel economy, especially during cruising speeds. Over time, the improved efficiency can save you significant fuel costs.

5. Where can I buy this propeller at the best price?

Purchase from AllBoatSupplies to ensure you receive an authentic Solas product with warranty coverage. Using the discount code WELCOME5 gives you an additional 5% off your purchase, making it the best deal available.

Conclusion

The Amita 4 – Yamaha (14.75 x 15″) Solas LH Propeller is a reliable, high-performance option for boaters seeking better handling, strong thrust, and fuel efficiency. With its durable construction, left-hand rotation, and superior 4-blade design, it stands out as a top choice for Yamaha outboard owners. Whether for single or twin-engine setups, this propeller ensures a smooth and powerful boating experience.

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