New Saturn – Honda (13.75 x 13″) Solas RH Propeller, 6431-138-13

Q: What boats are compatible with the New Saturn Honda 13.75 x 13 Solas RH Propeller?

This propeller fits many Honda outboards from 75 to 130 HP. Ideal for mid-sized boats like pontoons, fishing boats, and utility vessels, it enhances acceleration and control.

Q: How do I know if the 13.75 x 13 pitch is right for my boat?

The 13” pitch balances thrust and speed. Check your boat’s manual or consult a marine tech if you notice RPM issues to confirm it's the right pitch.

Q: How often should I replace my marine propeller?

Inspect every 50 hours or monthly during peak use. Replace if there are visible cracks, wear, or performance loss. Stainless props typically last multiple seasons.

Q: Can I install the Solas RH propeller myself?

Yes, with basic tools like a prop wrench. Ensure proper alignment and torque per manufacturer’s guidelines for a safe and secure install.

Q: What makes stainless steel better than aluminum for propellers?

Stainless steel is more durable, corrosion-resistant, and efficient under high-stress marine conditions, providing better longevity and fuel economy than aluminum.

Posted by

nikhil

On July 24, 2025

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Introduction

The New Saturn – Honda (13.75 x 13″) Solas RH Propeller, 6431-138-13 is engineered to deliver top-notch performance, durability, and reliability for marine enthusiasts. This stainless-steel propeller is tailored specifically for Honda outboard engines and is a game-changer for boaters seeking optimal thrust, improved fuel efficiency, and superior handling in various marine conditions.

Crafted by Solas, a trusted name in marine propulsion, this RH (Right-Hand) propeller belongs to the New Saturn series, which is known for enhancing acceleration and midrange performance. Whether you’re trolling inshore or heading out for offshore adventures, this prop is designed to withstand the toughest marine elements.

New Saturn – Honda (13.75 x 13″) Solas RH Propeller, 6431-138-13 for Boats & Marine Engines

Overview / What Is New Saturn – Honda (13.75 x 13″) Solas RH Propeller?

The New Saturn Honda 13.75×13 RH Solas propeller is a high-quality, stainless steel, marine-grade component designed for outboard engines. Its precise dimensions — 13.75″ diameter and 13″ pitch — make it ideal for mid-size boats requiring a balance between torque and top-end speed.

It’s manufactured with advanced CAD design and high-precision casting, ensuring uniform blade shape and consistent hydrodynamic efficiency. This propeller fits a wide range of Honda outboards and is compatible with engines in the 75–130 HP range. It’s part of the Solas New Saturn series, which emphasizes durability, performance, and resistance to corrosion.

Key Features of the Solas RH Propeller

High-Grade Stainless Steel: Built for strength and corrosion resistance.
Right-Hand Rotation: Perfect for most outboard configurations.
13.75” Diameter and 13” Pitch: Optimized for acceleration and mid-range fuel economy.
OEM Compatibility: Seamlessly fits many Honda outboard models.
Shock-Absorbing Hub: Reduces wear on engine components.

This product is ideal for those seeking better performance without compromising durability, especially in saltwater environments.

How to Install the Honda Solas Propeller

Installing the Honda Solas propeller is straightforward if you follow a few essential steps. First, ensure your engine is turned off and remove the existing propeller using a prop wrench. Slide off the old prop, inspect the shaft and key, and clean the area.

Next, align the new Solas RH propeller onto the splined shaft, making sure it fits snugly. Reinstall the washer, spacer, and cotter pin or lock nut, depending on your engine model. Tighten the nut to manufacturer specifications. Finally, spin the prop to check clearance and smooth movement.

Best Propeller Options for Honda Outboards

When selecting a propeller for your Honda engine, factors such as blade material, pitch, diameter, and intended use (e.g., cruising, fishing, towing) play crucial roles. The New Saturn Honda 13.75 x 13 is considered one of the best options for mid-sized recreational boats due to its balance of durability and performance.

Other great options in the Solas lineup include the Amita 3 Aluminum Series for budget-friendly performance and the Lexor series for high-speed enthusiasts. However, the New Saturn stainless steel propeller offers unmatched longevity and superior hydrodynamics, making it a top-tier choice for marine professionals.

Maintenance Tips

Maintaining your Honda Solas propeller ensures optimal performance and extends its lifespan. Always rinse the propeller with fresh water after saltwater use to prevent corrosion. Regularly inspect for fishing lines, dings, or marine growth.

If you notice vibration or performance drop, remove the prop to check for hub damage or bent blades. Apply marine-grade grease to the shaft every few months and store your boat out of the water when possible. Regular care will keep your propeller performing like new.

Common Propeller Issues and Troubleshooting

Boaters occasionally encounter issues like vibration, cavitation, or poor acceleration, often traceable to propeller problems. Vibration can stem from bent blades, while cavitation might indicate damage to the blade edges or an incorrect pitch.

If your boat has trouble planing or feels sluggish, the propeller pitch might be too high. Conversely, excessive RPMs could mean the pitch is too low. In such cases, switching to a well-balanced prop like the New Saturn Honda 13.75 x 13 Solas RH Propeller can significantly improve performance.

Expert Advice and Pro Recommendations

Experts recommend the New Saturn Honda Solas propeller for those needing a dependable, all-around performer in saltwater or freshwater conditions. It delivers excellent acceleration, smooth cruising, and better control under load.

When choosing a prop, always consult your engine manual and consider your boating style. The New Saturn is suitable for fishing, leisure cruising, and light towing.

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Detailed FAQ Section

What boats are compatible with the New Saturn Honda 13.75 x 13 Solas RH Propeller?

This propeller is compatible with many Honda outboard engines in the 75 to 130 horsepower range. Boats that use these engines include mid-sized fishing boats, pontoons, and light-duty utility boats. It’s best to check the engine shaft size and propeller hub compatibility to ensure a perfect fit. The RH (Right-Hand) rotation suits most single-engine configurations. It’s ideal for those seeking smoother mid-range power and durability in saltwater environments.

How do I know if the 13.75 x 13 pitch is right for my boat?

Choosing the right pitch depends on your boat’s weight, engine size, and how you use your vessel. The 13″ pitch on this propeller balances acceleration with top-end speed. If you want quicker hole shots and better mid-range efficiency, this is a great choice. However, if your RPMs are too high or low, consult your engine specs or a marine technician to assess if a different pitch would be better.

How often should I replace my marine propeller?

A stainless-steel propeller like the Solas RH can last many seasons with proper care. However, you should inspect it every 50 hours or monthly during heavy use. Replace it if blades are chipped, bent, or cracked, or if your performance dips despite engine maintenance. Having a spare prop on board is always wise in case of emergency damage.

Can I install the Solas RH propeller myself?

Yes, installing the Solas RH propeller is relatively easy for DIY boaters. All you need is a prop wrench and some marine grease. Make sure your engine is off and cooled. Remove the old prop, clean the shaft, and slide on the new one with all washers and spacers in place. Secure with a lock nut or cotter pin, then test spin before launching. If unsure, hire a marine technician.

What makes stainless steel better than aluminum for propellers?

Stainless steel is more durable and resistant to corrosion and impact, especially in saltwater. While aluminum props are more affordable, they wear faster and may flex under pressure, reducing performance. Stainless props like the New Saturn Honda 13.75 x 13 offer better longevity, sharper responsiveness, and improved fuel efficiency in the long run.

Conclusion

If you’re looking to upgrade your Honda outboard motor’s performance and durability, the New Saturn – Honda (13.75 x 13″) Solas RH Propeller, 6431-138-13 is a superb investment. Its stainless-steel build ensures it withstands harsh marine environments while delivering optimal speed and thrust for various boating activities.

With easy installation, OEM compatibility, and reliable performance, this prop is a top pick among recreational and semi-professional boaters. Don’t compromise on quality — enhance your marine adventures with Solas today.

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For more helpful marine maintenance guides, check out our article on New Saturn – Yamaha (13 x 19″) Solas LH Propeller, 3432-130-19.