Amita 4 – Volvo Penta Aquamatic (14 x 21″) Solas LH Propeller, 8714-140-21

Introduction

If you’re seeking an efficient, dependable, and performance-optimized propeller for your marine engine, the Amita 4 – Volvo Penta Aquamatic (14 x 21″) Solas LH Propeller, 8714-140-21 stands out as one of the best choices in the market. This Amita 4 marine propeller offers superior maneuverability, durability, and compatibility with Volvo Penta Aquamatic outdrives. Designed by Solas, a leader in marine propulsion, this aluminum propeller is the ideal solution for boaters demanding optimal thrust and reliable acceleration.

The Amita 4 series is specially crafted to cater to high-performance marine requirements, offering four-blade stability and corrosion resistance in saltwater environments. Whether you are cruising, fishing, or involved in water sports, this left-hand propeller ensures precise performance every time.

Overview / What Is Amita 4 – Volvo Penta Aquamatic (14 x 21″) Solas LH Propeller?

The Amita 4 marine propeller is a 4-blade aluminum prop designed specifically for Volvo Penta Aquamatic sterndrive engines. With a size of 14 inches in diameter and a 21-inch pitch, and a left-hand rotation, it’s crafted for enhanced acceleration and smoother mid-range performance. The part number for this model is 8714-140-21, manufactured by Solas — a renowned name in marine propulsion technology.

This propeller fits various Volvo Penta drive types, delivering robust power for both recreational and light commercial boating applications. The use of high-quality aluminum ensures a balance between performance and affordability, offering impressive thrust without compromising durability.

Benefits of a 4-Blade Aluminum Propeller

The Amita 4 propeller features four blades, which significantly improve your boat’s handling, especially during low-speed maneuvers and tight turns. Four-blade props tend to get the boat on plane faster, provide better grip in rough waters, and reduce cavitation, making them ideal for water sports and heavy loads.

Aluminum construction offers cost-efficiency and ease of repair. It’s resistant to corrosion when used in both freshwater and saltwater environments, especially when properly maintained. The Amita 4’s blade geometry also provides smoother performance than traditional three-blade props in similar configurations.

Compatibility With Volvo Penta Aquamatic Drives

This Amita 4 marine propeller is engineered to fit multiple models of Volvo Penta Aquamatic drives, ensuring precise and secure fitting without the need for modifications. It features a high-strength rubber hub and precisely machined splines to transmit torque efficiently while minimizing shock loads.

The compatibility allows for quick replacement and effortless upgrades from factory-installed props. If you’re unsure about fitment, the Solas model number 8714-140-21 can be matched with your current configuration or verified by contacting a marine specialist at allboatsupplies.com.

Maintenance Tips

Regular maintenance of your propeller will ensure that you get the longest life and best performance from your Amita 4 propeller. Start by inspecting the propeller for any signs of damage after every trip — especially for dings or nicks that can disrupt the water flow and reduce efficiency.

• Remove the propeller monthly to check for fishing lines or debris wrapped around the shaft.
• Apply marine grease to the propeller shaft splines every time you reinstall the propeller.
• Inspect and replace the cotter pin if it’s showing signs of rust or stress.
• Wash with freshwater after saltwater use and apply anti-corrosion spray to prevent oxidation.

Storing the propeller in a dry and shaded environment when not in use can also prolong its lifespan significantly.

How to Install Amita 4 Marine Propeller

Installing the Amita 4 Volvo Penta Aquamatic propeller is a straightforward process if you follow a few basic steps. You’ll need a wrench, marine grease, gloves, and a new cotter pin. Start by securing the drive shaft and removing the nut and washer from the old propeller.

Slide the old prop off and clean the shaft thoroughly. Apply marine-grade grease to prevent seizing and corrosion. Slide the new Amita 4 marine propeller onto the shaft, replace the washer, and tighten the prop nut securely. Insert a new cotter pin to lock it in place.

Best Amita 4 Marine Propeller Options

Among all aluminum 4-blade props, the Amita 4 – 14 x 21″ LH propeller is the perfect balance between performance and price. Other options in the Amita 4 series offer different pitch sizes like 19″, 23″, or 15″, but the 21” pitch hits the sweet spot for mid-sized boats with Volvo Penta Aquamatic outdrives.

This model is ideal for boaters who need a smooth, reliable ride for recreational or semi-professional use. It also comes with Solas’s premium finish and an anti-corrosion coating for long-lasting shine and protection.

Expert Advice and Pro Recommendations

Professionals in the marine world agree that the Amita 4 marine propeller offers excellent grip and thrust, especially when transitioning on and off plane. It’s particularly recommended for medium-weight boats that require consistency across varying water conditions.

If you’re upgrading from a three-blade prop, you’ll immediately notice better low-end power and cornering with the Amita 4. It’s also less noisy due to reduced cavitation. We recommend using the following promo code at checkout for extra savings: WELCOME5. Buy now:
Amita 4 – Volvo Penta Aquamatic (14 x 21″) Solas LH Propeller, 8714-140-21

Detailed FAQ Section

What boats are compatible with the Amita 4 Volvo Penta Aquamatic propeller?

The Amita 4 propeller with part number 8714-140-21 is designed for use with Volvo Penta Aquamatic sterndrive systems, including models such as 280, 290, and SX outdrives. It is ideal for various mid-range recreational boats, fishing vessels, and water sport boats. Always confirm shaft compatibility before ordering. If in doubt, contact support for expert guidance.

How do I know if the 14 x 21″ pitch is right for my boat?

Pitch refers to how far the propeller moves forward in one revolution. A 21″ pitch is suitable for boats needing a blend of top speed and good acceleration. If your boat feels sluggish or doesn’t reach proper RPMs, switching to this size may help. It’s always best to consult your engine manual or marine technician for precise sizing recommendations.

Can I install this Amita 4 propeller myself?

Yes, this propeller can be installed at home using basic tools such as a wrench and marine grease. Make sure to follow proper safety protocols and apply adequate lubrication to the shaft before installation. Secure it with a washer and cotter pin to avoid slippage. DIY-friendly videos and guides are available online or from AllBoatSupplies.

What are the main advantages of a 4-blade prop like the Amita 4?

Four-blade propellers provide better low-end torque, smoother rides, and faster hole shots than their three-blade counterparts. The Amita 4 also reduces vibration, handles better in rough water, and planes faster. These features make it especially beneficial for towing, water skiing, and conditions where control is critical.

How do I maintain the Amita 4 propeller for long-term use?

Rinse it with fresh water after every trip, apply anti-rust sprays periodically, and inspect it regularly for wear or damage. Remove the prop every few months to check for fishing lines or corrosion, and always grease the shaft before reinstalling. Proper care can extend your propeller’s lifespan significantly.

Conclusion

Whether you’re upgrading an existing setup or outfitting a new vessel, the Amita 4 – Volvo Penta Aquamatic (14 x 21″) Solas LH Propeller, 8714-140-21 is a top-tier choice. It combines advanced hydrodynamic design, durable aluminum construction, and outstanding compatibility with Volvo Penta drives. With regular maintenance and proper usage, this prop will serve your boating needs for years to come.

Don’t miss the chance to elevate your boating experience — reliable performance is just one installation away.

Special Offer

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Read More

For more helpful marine maintenance guides, check out our article on Amita 4 – Volvo Penta Aquamatic (14.25 x 19″) Solas LH Prop 8714-143-19.