Suzuki SG Dual – Suzuki (15.5 x 22.5″) Solas Front Propeller, 4652-155-225
Introduction
When it comes to maximizing performance for high-horsepower outboards, the Suzuki SG Dual – Suzuki (15.5 x 22.5″) Solas Front Propeller, 4652-155-225 stands out as a premium choice. Precision-engineered by Solas, this stainless steel front propeller is specifically designed for Suzuki’s advanced SG Dual Prop system. Built for durability, thrust, and smooth operation, this propeller brings efficiency and handling together for a superior marine experience.
This model, with its 15.5-inch diameter and 22.5-inch pitch, is optimized for high-speed applications and heavier boats where load balancing and cavitation resistance are essential. Perfectly paired with Suzuki’s dual propeller outboard engines like the DF300B, DF325A, and DF350A, this Solas front propeller ensures stable power delivery, better fuel economy, and excellent durability in both saltwater and freshwater environments.
Overview / What Is Suzuki SG Dual – Suzuki (15.5 x 22.5″) Solas Front Propeller?
The Suzuki SG Dual 15.5 x 22.5 Solas Front Propeller for marine is a high-performance front prop designed for use in Suzuki’s Selective Rotation (SG) dual propeller systems. Dual propellers work in unison—one spinning clockwise, the other counterclockwise—to optimize thrust and balance torque, making this configuration especially effective for larger vessels, heavy-duty marine tasks, and high-speed cruising.
The model 4652-155-225 is the front unit in the system and plays a pivotal role in providing initial thrust, reducing cavitation, and creating a balanced water flow that enhances the efficiency of the rear propeller. Crafted from corrosion-resistant stainless steel, this Solas propeller ensures long service life with minimal maintenance requirements.
Why Choose the 15.5 x 22.5″ Pitch for Marine Use?
The 22.5-inch pitch offers a fine balance between speed and torque. Ideal for vessels that operate under variable loads, this pitch size provides a perfect blend of rapid acceleration and top-end speed. If you’re dealing with heavy gear, passengers, or fluctuating sea conditions, this prop delivers consistent performance without sacrificing efficiency.
The 15.5-inch diameter enhances grip on the water, reducing ventilation and slippage. Combined with Solas’ advanced blade geometry and surface finish, this propeller ensures optimal hydrodynamics at all RPM ranges.
How to Install the Suzuki SG Dual Solas Front Propeller
Installing the Suzuki SG Dual – 15.5 x 22.5″ Solas front propeller involves a few key steps:
- Turn off the engine and disconnect the battery for safety.
- Remove the existing front propeller using a prop wrench.
- Inspect the prop shaft for damage and apply marine grease.
- Align the Solas 4652-155-225 front prop with the splines and slide it into place.
- Add the thrust washer and secure the prop nut with the manufacturer-recommended torque.
Important: Always install the front propeller before the rear in a dual-prop configuration to avoid misalignment and damage.
Best Use Scenarios for the Solas 15.5 x 22.5″ Front Propeller
This propeller is ideal for:
- High-performance fishing boats
- Heavy-duty offshore vessels
- Cruisers carrying large passenger loads
- Applications requiring improved hole shot and torque
By upgrading to the Suzuki SG Dual – Solas 4652-155-225, you’ll see improved handling in tight turns, more stable rides at high speeds, and reduced fuel consumption.
Maintenance Tips
Maintaining your Suzuki SG Dual 15.5 x 22.5 Solas Front Propeller for marine ensures long-term performance and reliability:
- Rinse thoroughly: Always rinse with freshwater after saltwater use to prevent corrosion.
- Grease regularly: Apply marine-grade grease to the splines during every prop check or removal.
- Inspect for damage: Check for bends, nicks, or cracks after each outing, especially if you hit debris.
- Tighten the nut: Re-check the propeller nut torque setting periodically to prevent loosening.
These simple maintenance tips help avoid performance drops and extend the propeller’s life across all marine conditions.
Expert Advice and Pro Recommendations
If you’re using a Suzuki DF325A or DF350A and want optimized torque, minimal cavitation, and top-tier fuel economy, marine professionals highly recommend pairing your engine with the Suzuki SG Dual – Suzuki (15.5 x 22.5″) Solas Front Propeller, 4652-155-225.
Buy now with code WELCOME5 and unlock 5% savings. This prop delivers unmatched propulsion under challenging loads and sea states.
Troubleshooting Propeller Performance Issues
If you’re noticing poor acceleration or steering, the issue may lie in an unbalanced or worn propeller. Here are some quick checks:
- Is the propeller free of dents, dings, or bends?
- Are the splines properly greased and not worn?
- Have you matched the correct front and rear SG dual props?
If you’ve answered “no” to any of the above, replacing or rebalancing your propeller may be necessary. Dual props must always be installed in sets with exact part numbers and compatible sizing.
How the SG Dual System Enhances Fuel Efficiency
The dual counter-rotating propeller system reduces energy loss by distributing the propulsion force more evenly. This results in:
- Reduced slippage and ventilation
- Increased thrust with the same horsepower
- Lower RPM cruising for the same speed
The front propeller, especially the 15.5 x 22.5″ variant, is key to initial thrust and water channeling efficiency, which directly impacts fuel consumption. This makes it a smart upgrade for long-range or commercial marine applications.
Detailed FAQ Section
Which Suzuki outboard engines are compatible with the 15.5 x 22.5″ Solas Front Propeller?
This propeller is built for use with Suzuki’s DF300B, DF325A, and DF350A outboard motors, all of which utilize the SG Dual Prop system. These engines are known for their high torque and horsepower, and the 15.5 x 22.5″ front propeller enhances their performance in both calm and turbulent marine conditions. Always ensure your engine supports dual propeller installations before purchasing.
How do I know if I need to replace my front propeller?
Several signs indicate the need for replacement:
- Decreased acceleration and sluggish response
- Visible blade damage such as chips or bends
- Increased vibration while running
If any of these issues are present, inspect the propeller immediately. Replacing it with the OEM-matching Solas 4652-155-225 will restore optimal performance.
Can I install this propeller at home without a mechanic?
Yes, if you have basic tools and mechanical knowledge, you can install this propeller at home. Ensure you follow proper safety protocols and Suzuki’s torque specifications. A prop wrench and marine grease are essential. That said, professional installation guarantees correct fitment and helps you avoid installation errors, especially in dual-prop systems.
What is the expected lifespan of this propeller?
With proper maintenance and usage, the stainless steel Solas 15.5 x 22.5″ front propeller can last 5 to 10 years or longer. Factors like frequency of use, impact with underwater objects, and saltwater exposure can affect longevity. Regular inspection and cleaning will help extend its service life significantly.
Where can I buy the Solas 4652-155-225 and get expert help?
The best place to buy this propeller is allboatsupplies.com. Their marine product experts offer real-time chat support and will help you find the right configuration for your boat and engine. Use discount code WELCOME5 to receive 5% off your order.
Conclusion
The Suzuki SG Dual – Suzuki (15.5 x 22.5″) Solas Front Propeller, 4652-155-225 is a high-performance, stainless steel propeller built for demanding marine use. Whether you’re cruising offshore, fishing with heavy gear, or simply seeking the best in fuel efficiency, this front prop delivers consistent thrust and precise handling.
Upgrade your Suzuki dual propeller system today and enjoy better torque, smoother steering, and improved ride comfort on every journey.
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