1. Propellers Boat Parts For Sale
  2. sku: 12090326420120711
  3. YAMAHA 6GS-45978-10-00L

YAMAHA 6GS-45978-10-00L Prop Propeller

fits model: Ss. make: Yamaha. year: 2016–2023.

6gs-45978-10-00l Yamaha Ss Prop Propeller Assy 16 X 23

( Manufacturer Part Number: 6GS-45978-10-00L ), ( Part Type: Prop Propeller ), ( Warranty: 90 Day ), ( Propeller Rotation: Standard )

Review YAMAHA Prop Propeller Assy fits SS 2016–2023

The **Yamaha 6GS-45978-10-00L Propeller** is a high-performance, precision-engineered marine propeller designed specifically for Yamaha outboard motors, offering an optimal balance of efficiency, durability, and performance for both recreational and competitive boating applications. This **16-inch by 23-inch (40.6 cm x 58.4 cm) four-blade propeller** is part of Yamaha s **GS series**, a line renowned for its cutting-edge hydrodynamic design and advanced materials, ensuring superior thrust, fuel economy, and smooth operation across a wide range of speeds and load conditions. Crafted from **high-strength, corrosion-resistant aluminum alloy**, the propeller blades feature a **proprietary hydrofoil shape** that minimizes cavitation and vibration while maximizing water flow, delivering enhanced acceleration, top-end speed, and overall boat handling. The **optimized pitch and rake** of the blades are meticulously calibrated to work seamlessly with Yamaha s outboard engines, providing a near-perfect match for power delivery, whether you re cruising at low speeds, cruising at highway speeds, or pushing the boat to its maximum capabilities. The **smooth, polished finish** and **precision-machined surfaces** not only enhance aerodynamics but also reduce the risk of pitting and erosion, extending the propeller s lifespan even in saltwater environments. Ideal for **mid-sized to large Yamaha outboards** (typically found in boats ranging from 18 to 25 feet), this propeller is particularly well-suited for applications such as **fishing boats, wakeboarders, and performance cruisers**, where reliability and performance are paramount. Whether you re looking to improve fuel efficiency, reduce noise, or simply enjoy a smoother, more responsive ride, the **Yamaha 6GS-45978-10-00L** is a premium choice that combines Yamaha s engineering excellence with the durability needed for demanding marine conditions.

### **Pros and Cons of buying a Yamaha 6GS-45978-10-00L Propeller (16" x 23")**

#### **Pros:**

1. **High Performance for Yamaha Engines** This propeller is specifically designed for Yamaha outboard motors, ensuring optimal power transfer and efficiency. It is engineered to work well with the 6GS series, which is known for its reliability and performance in fishing, cruising, and light planing applications.

2. **Durable Construction** The propeller is made from high-quality stainless steel (likely 316 marine-grade), which resists corrosion, saltwater damage, and wear over time. This makes it suitable for frequent use in saltwater environments.

3. **Balanced Design for Versatility** The 16" x 23" size is a popular choice for mid-sized Yamaha outboards (typically 115 150 HP), offering a good balance between acceleration, top speed, and fuel efficiency. It is well-suited for fishing boats, cruisers, and light sport boats.

4. **Efficient Fuel Economy** A well-matched propeller like this one can improve fuel efficiency by reducing drag and optimizing engine performance. This is particularly beneficial for long trips or daily use.

5. **Compatibility with Aftermarket Upgrades** Yamaha s 6GS series is a common platform for modifications, and this propeller is likely to work well with performance upgrades such as exhaust systems, throttle bodies, or fuel injectors.

6. **Warranty and Support** Yamaha propellers often come with manufacturer warranties, providing peace of mind against defects in materials or workmanship.

7. **Reduced Vibration and Smooth Operation** A properly matched propeller minimizes vibration, which can extend the life of the engine and improve rider comfort.

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#### **Cons:**

1. **Potential for Wear Over Time** Even high-quality stainless steel propellers can experience pitting, corrosion, or blade damage from debris, saltwater, or improper handling. Regular maintenance is required to keep it in optimal condition.

2. **Limited to Yamaha Engines** While this propeller is designed for Yamaha s 6GS series, it may not be compatible with other brands or models without risking performance issues or damage. Always verify compatibility before purchasing.

3. **Cost Compared to Alternatives** Yamaha propellers can be more expensive than generic or aftermarket options. If budget is a concern, there may be alternatives (e.g., Mercury or Universal propellers) that offer similar performance at a lower cost.

4. **Risk of Improper Matching** If the propeller is not correctly sized for the engine s horsepower or the boat s weight, it could lead to poor acceleration, excessive RPM, or fuel waste. Consulting a marine professional is advisable before installation.

5. **Maintenance Requirements** Propellers require regular cleaning (especially in saltwater) and inspection for nicks, dents, or corrosion. Neglecting maintenance can reduce efficiency and lifespan.

6. **Potential for Damage from Debris** Boating in shallow waters, near rocks, or with heavy fishing loads increases the risk of propeller damage. A damaged propeller can lose efficiency or even fail catastrophically.

7. **Resale Value Depreciation** Like all propellers, this one will depreciate in value over time, especially if it shows signs of wear or if newer models are introduced.

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### **Conclusion**

The **Yamaha 6GS-45978-10-00L (16" x 23") propeller** is a well-engineered, durable, and high-performance option for Yamaha s 6GS outboard series. It excels in fuel efficiency, smooth operation, and compatibility with Yamaha s engine tuning, making it an excellent choice for fishing, cruising, and light planing applications. However, it is not without drawbacks it is brand-specific, requires regular maintenance, and may be more expensive than generic alternatives. Additionally, improper use or neglect can lead to reduced performance or damage.

For most Yamaha 6GS owners looking for a reliable, long-lasting propeller, this is a strong recommendation. However, if budget is a concern or if the boat s usage involves extreme conditions (e.g., heavy fishing, shallow waters), considering a high-quality aftermarket option or consulting a marine mechanic for a custom match may be wise.

### **Recommendation**

**Buy the Yamaha 6GS-45978-10-00L propeller if:**

- You own a Yamaha 6GS series outboard (115 150 HP).

- You prioritize durability, efficiency, and brand-specific optimization.

- You are willing to invest in proper maintenance to extend its lifespan.

- You want a propeller that integrates well with Yamaha s engine tuning and aftermarket upgrades.

**Consider alternatives if:**

- You are on a tight budget and can find a high-quality generic propeller (e.g., from Mercury or Universal) that fits your needs.

- Your boat s usage involves extreme conditions where a more robust or custom propeller might be better.

- You are unsure about sizing and would prefer professional consultation to avoid performance issues.

**Final Verdict:** For the right Yamaha 6GS owner, this propeller is a solid, high-performance choice. Always verify compatibility, install it correctly, and maintain it properly to maximize its benefits.

Details:

part #: 6gs459781000l prices

  • $875.00-$1550.00

specifications propboapar:

  • for models: Ss
  • for makes: Yamaha
  • for years: 2016-2023
  • mpn: 6gs-45978-10-00l
  • part type: Prop Propeller
  • warranty: 90 Day
  • propeller rotation: Standard

returns propboapar:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

general propboapar:

  • Parts Accessories > Boat Parts > Propellers
  • condition: Used

offer propboapar:

  • sold: 0
  • quantity: 1
  • started: February 5, 2026
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True

seller propboapar:

  • rating: 99.8%
  • # reviews: 13118
  • city: Canton, New York

shipping propboapar:

  • class: Standard
  • cost: $40.65
  • carrier: USPS, FedEx
  • type: Calculated
  • transit: 4-8 Days
  • service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery

payments propboapar:

  • money order
  • wallet: Paypal
  • cash
  • credit card: Diners-club
  • other
for models: ss, for makes: yamaha, for years: 2016-2023, part type: prop propeller, warranty: 90 day, propeller rotation: standard,
category: boat parts > propellers, sku: 12090326420120711,
Yamaha 6GS-45978-10-00L Is Similar To:
propboapar logo
2 offers $875.00–$1550.00 USD
  • Remanufactured. Offer #1 priced at $875.00 + $64.57 shipping estimate = $939.57* total. These Are In Excellent Condition And Are 100% Perfect. (Washer Not Included!).+$64.57 shipping
  • Remanufactured. Offer #2 priced at $1550.00 + $115.80 shipping estimate = $1665.80* total. Yamaha XTO Propeller Set, Better Than New Balanced And Polished Ready To Hit The Water Again.+$115.80 shipping

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