Amita 3 – Bravo II – Mercruiser (19.5 x 13″) Solas RH Propeller, 1611-195-13

Introduction

The Amita 3 – Bravo II – Mercruiser (19.5 x 13″) Solas RH Propeller, 1611-195-13 is a high-performance, durable aluminum propeller designed specifically for Mercruiser Bravo II stern drives and compatible marine engines. Engineered by Solas, a trusted name in marine propulsion, this right-hand (RH) rotating propeller offers excellent thrust, improved fuel efficiency, and smooth acceleration for mid to large-sized recreational boats.

This propeller’s combination of a 19.5-inch diameter with a 13-inch pitch provides enhanced top-end speed while maintaining good hole shot and maneuverability, making it ideal for boaters who want both power and efficiency. Whether you use your boat for cruising, water sports, or fishing, the Amita 3 Bravo II propeller ensures reliable performance across diverse marine environments.

Overview / What Is Amita 3 – Bravo II – Mercruiser (19.5 x 13″) Solas RH Propeller?

The Amita 3 Bravo II Mercruiser (19.5 x 13″) Solas RH Propeller is a three-blade propeller made from marine-grade aluminum alloy, optimized for right-hand rotation on Mercruiser Bravo II stern drives. It offers an excellent balance of speed and torque, suited for a variety of boating needs.

With its 19.5-inch diameter and 13-inch pitch, this propeller enhances engine RPM, allowing for higher top speeds while maintaining strong thrust for acceleration and maneuvering. The hydrodynamic design minimizes cavitation and vibration, improving overall fuel efficiency and handling characteristics on the water.

Constructed with corrosion resistance and durability in mind, this Solas propeller is ideal for both freshwater and moderate saltwater use. It belongs to the renowned Amita 3 line, known for high-quality performance parts compatible with a wide range of Mercruiser stern drives.

Benefits of the Amita 3 Bravo II 19.5 x 13 Propeller

• Improved Speed: The 13-inch pitch supports higher engine RPM for better top-end speed on compatible boats.
• Durable Aluminum Construction: Lightweight yet strong, offering excellent resistance to corrosion and damage.
• Fuel Efficiency: Optimized blade geometry reduces drag, improving fuel economy during cruising.
• Smooth Operation: Reduced vibration and cavitation result in quieter, smoother rides.
• Easy Installation: Designed to fit Mercruiser Bravo II drives with straightforward installation steps.

How to Install the Amita 3 Bravo II (19.5 x 13) Solas RH Propeller

Installing the Amita 3 Bravo II propeller requires basic marine mechanical skills but is critical for performance and safety. Start by removing the old propeller, ensuring the propeller shaft is clean and free of fishing line or debris.

Carefully slide the new Solas propeller onto the splined shaft, aligning the splines correctly. Secure the propeller with the prop nut and cotter pin, tightening to the manufacturer’s torque specifications. Ensure the propeller spins freely without wobbling or excessive play, which could indicate misalignment.

After installation, test your boat’s performance in calm water, checking for vibrations or unusual noises that may require further adjustments or balancing.

Maintenance Tips

Maintaining your Amita 3 – Bravo II – Mercruiser 19.5 x 13" Solas RH Propeller is essential to ensure optimal performance and longevity. Regular inspection for physical damage, corrosion, and marine growth will help prevent costly repairs and keep your boat running smoothly.

Rinse your propeller thoroughly with fresh water after each saltwater outing to reduce salt buildup and corrosion risks. Avoid using harsh abrasives or solvents that may damage the aluminum surface. Lubricate the prop shaft periodically with marine grease to prevent corrosion and make future removal easier.

Common Maintenance Tasks

• Visual checks for bent or chipped blades
• Cleaning with mild detergent and soft brushes
• Inspecting and replacing worn hardware such as cotter pins
• Checking propeller balance to reduce vibration
• Applying corrosion inhibitors before long-term storage

Expert Advice and Pro Recommendations

Marine propulsion experts consistently recommend the Amita 3 – Bravo II – Mercruiser (19.5 x 13″) Solas RH Propeller, 1611-195-13 for boaters who want a robust, reliable, and efficient propeller suited to a range of boating applications. Its performance in both freshwater and moderate saltwater environments makes it a versatile choice for many Mercruiser Bravo II owners.

Experts advise matching your propeller size and pitch to your vessel’s specific engine horsepower, weight, and typical load conditions. The 13-inch pitch on this model favors users seeking higher top speed without sacrificing too much in acceleration or handling. For best results, pair it with regular maintenance and professional inspections.

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Optimizing Performance: Troubleshooting and Adjustments

If you experience issues such as excessive vibration, reduced top speed, or poor acceleration with your Amita 3 Bravo II propeller, troubleshooting is essential. Check for blade damage or bent edges, as even minor deformities can affect performance and fuel consumption.

Improper propeller size or pitch selection can also impact boat handling and engine efficiency. Testing different pitch sizes or consulting with a marine propulsion expert can help you fine-tune your setup. Balancing the propeller and ensuring the shaft is clean and correctly aligned will further enhance performance.

How to Identify the Right Pitch and Diameter

Choosing the correct propeller size involves balancing the diameter and pitch to your boat’s engine and typical load. The 19.5-inch diameter ensures enough blade area to generate thrust, while the 13-inch pitch increases the distance the boat travels with each revolution, improving speed.

Consult your boat and engine manufacturer’s specifications to verify recommended propeller dimensions. If unsure, professional testing and diagnostics will help you optimize propulsion for your specific use case.

Detailed FAQ Section

What is the main difference between the 19.5 x 13 and other Amita 3 Bravo II propellers?

The 19.5 x 13 Amita 3 Bravo II propeller features a higher pitch compared to other models, such as the 19.5 x 11. The increased pitch means the boat will travel further with each propeller revolution, providing better top-end speed. However, this can slightly reduce acceleration and hole shot compared to a lower pitch. Selecting the right pitch depends on your boating style, load, and engine power. The 19.5 x 13 is preferred for users prioritizing speed and efficient cruising over rapid acceleration.

Can I use this aluminum propeller in saltwater environments?

Yes, the Amita 3 Bravo II propeller is made of marine-grade aluminum with corrosion-resistant properties suitable for freshwater and moderate saltwater use. However, it is essential to rinse the propeller thoroughly with fresh water after saltwater exposure to minimize corrosion risks. Regular maintenance and protective coatings also help prolong its life in marine environments. For extreme saltwater or heavy commercial use, stainless steel alternatives might be more suitable.

How often should I inspect and maintain the Amita 3 Bravo II propeller?

Regular inspection should be done before and after every boating season or at least quarterly for frequent boaters. Check for physical damage like dings, cracks, or bends in the blades and ensure the propeller is securely fastened. Cleaning after every saltwater trip is crucial to avoid corrosion buildup. Annual professional balancing and shaft lubrication are recommended to maintain smooth operation and prevent premature wear.

Is the Amita 3 Bravo II propeller repairable if damaged?

Minor damage such as small nicks or bent blades can often be repaired by marine propeller specialists who reshape and rebalance the blades. However, severe cracks or deep gouges may require propeller replacement for safety and performance reasons. Prompt repairs extend the life of your propeller and maintain optimal efficiency.

How do I know if the Amita 3 Bravo II 19.5 x 13 propeller is right for my boat?

Choosing the correct propeller depends on factors such as your boat’s engine horsepower, load, hull type, and typical usage. The 19.5-inch diameter and 13-inch pitch make this model ideal for boats needing higher top speeds with adequate thrust. Consult your engine’s manual or a marine propulsion expert to verify compatibility. Sea trials with different propellers can also help identify the best balance of speed, acceleration, and fuel economy for your vessel.

Conclusion

The Amita 3 – Bravo II – Mercruiser (19.5 x 13″) Solas RH Propeller, 1611-195-13 is an outstanding choice for boaters seeking enhanced speed, smooth performance, and durable construction in an aluminum propeller. Designed to complement the Mercruiser Bravo II stern drive, it balances thrust and efficiency for a wide range of boating activities.

By following proper installation and maintenance practices, owners can enjoy years of reliable propulsion and improved fuel economy. This propeller’s quality, combined with Solas’ reputation, makes it a top contender in the aluminum marine propeller market.

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Read More

For more helpful marine maintenance guides, check out our article on Amita 3 – Bravo II – Mercruiser (19.5 x 11″) Solas RH Propeller, 1611-195-11.