YAMAHA 151-4X17-M Prop Propller Rh Spline 151/4X17-M Prop/propller

( Manufacturer Part Number: 151/4X17-M ), ( Part Type: Prop ), ( Warranty: 30 Day )

Review YAMAHA Oem Series Prop/propller 1/4 Rh Spline fits SS 2015–2017

The **Yamaha 151/4x17-M Prop/Propeller (15 1/4" x 17" RH Spline)** is a high-performance, precision-engineered propeller designed for marine applications where reliability, efficiency, and durability are paramount. This model is part of Yamaha s advanced line of propellers, tailored specifically for outboard motors and sterndrive systems, offering an optimal balance between thrust and fuel economy. With a **15 1/4-inch diameter** and a **17-inch pitch**, this propeller is engineered to deliver exceptional acceleration and top-end speed, making it an ideal choice for boats ranging from high-performance cruisers and fishing vessels to speedboats and personal watercraft. The **right-hand rotation (RH) spline shaft** ensures seamless compatibility with Yamaha s outboard motors, providing a secure and vibration-dampening connection that enhances both performance and longevity.

The **151/4x17-M** features Yamaha s proprietary **M-series blade design**, which incorporates aerodynamic contours and optimized blade angles to minimize cavitation and maximize hydrodynamic efficiency. This results in smoother operation, reduced noise levels, and improved fuel savings, particularly in varying load conditions. The propeller s **four-blade configuration** strikes a perfect balance between thrust output and maneuverability, allowing for precise control and responsive handling whether you re navigating tight waters or cruising at high speeds. Constructed from **high-grade aluminum alloy**, the blades are precision-machined to exacting tolerances, ensuring resistance to corrosion and wear while maintaining structural integrity even under demanding conditions.

One of the standout features of this propeller is its **adjustable pitch capability**, which allows for fine-tuning performance based on the boat s weight, load, and intended use. Whether you re towing a wakeboarder, fishing in deep water, or simply enjoying a leisurely cruise, the **151/4x17-M** adapts to deliver consistent power and efficiency. The **spline shaft connection** not only ensures a secure fit but also reduces stress on the motor s internal components, contributing to a longer service life for both the propeller and the outboard. Additionally, Yamaha s rigorous quality control processes guarantee that each propeller meets strict performance standards, providing boat owners with confidence in its durability and reliability over thousands of hours of use.

For those seeking a propeller that combines cutting-edge technology with Yamaha s reputation for excellence, the **151/4x17-M** is an outstanding choice. Whether you re upgrading an existing setup or outfitting a new vessel, this propeller delivers the performance, efficiency, and longevity expected from one of the industry s most trusted brands. Its versatility makes it suitable for a wide range of applications, from recreational boating to competitive racing, ensuring that every outing is as smooth and powerful as possible.

The Yamaha 151/4x17-M propeller (15 1/4" diameter, 17" pitch, RH spline) is a popular choice for outboard motors, particularly those in the 150 250 HP range. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Yamaha 151/4x17-M Propeller**

1. **Balanced Performance for Mid-Range Power**

The 15 1/4" diameter and 17" pitch are well-suited for outboards in the 150 250 HP range, offering a good balance between acceleration, top speed, and fuel efficiency. This makes it ideal for boats like the Yamaha 150 250 HP models, as well as similar-sized engines from other manufacturers (e.g., Mercury, Suzuki, or Honda) with comparable power outputs.

2. **Efficient Fuel Consumption**

The 17" pitch is designed to optimize fuel economy without sacrificing too much top-end speed. This is beneficial for cruising applications where fuel efficiency is a priority, such as in fishing boats or weekend cruisers.

3. **Good Acceleration and Towing Capability**

The propeller s design provides solid acceleration, making it suitable for boats that require moderate towing capacity (e.g., small trailers or water sports). It strikes a reasonable compromise between quick response and sustained speed.

4. **Durability and Reliability**

Yamaha propellers are generally well-built and designed to withstand the stresses of regular use. The 151/4x17-M is no exception, with a robust construction that resists warping or bending over time, especially when properly maintained.

5. **Compatibility with Yamaha Outboards**

As a Yamaha-specific propeller, it is engineered to work seamlessly with Yamaha s 150 250 HP outboards, ensuring optimal performance and longevity when used with the correct engine. This reduces the risk of mismatches that could lead to inefficiencies or damage.

6. **Versatility for Different Boat Types**

- Fishing boats (where moderate speed and fuel efficiency are valued).

- Cruisers (for comfortable, efficient travel).

- Small to mid-sized sport boats (for recreational use).

It may not be ideal for high-performance racing or extreme towing, but it covers a broad range of practical needs.

7. **Easier Maintenance**

The standard 151/4" spline shaft is common, meaning replacement parts and maintenance are widely available. This reduces downtime and repair costs compared to less common propeller types.

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### **Cons of the Yamaha 151/4x17-M Propeller**

1. **Limited Top-End Speed**

The 17" pitch is not aggressive enough for high-speed applications. If you prioritize maximum speed (e.g., for racing or high-performance cruising), a higher-pitch propeller (e.g., 18" or 19") would be more suitable. This propeller is better suited for cruising or moderate-speed use.

2. **Potential for Cavitation at Higher Loads**

In heavy towing or high-load conditions, the propeller may experience cavitation (bubbles forming on the blades), which can reduce efficiency and cause noise. This is more likely if the boat is heavily loaded or if the propeller is not properly matched to the engine s power.

3. **Not Ideal for Extreme Towing**

While it can handle moderate towing, it is not optimized for heavy-duty towing (e.g., large trailers or heavy water sports gear). For such applications, a propeller with a higher pitch or a more aggressive blade design (e.g., a 16"x19" or 17"x20") would be more appropriate.

4. **Weight Considerations**

Like most propellers, the 151/4x17-M is relatively heavy. This can make it more difficult to handle during installation or removal, especially for smaller boats or individuals without proper tools (e.g., a propeller wrench or lift).

5. **Potential for Wear Over Time**

Propellers are subject to wear from debris, corrosion, or improper handling. While Yamaha propellers are durable, the 151/4x17-M may require periodic inspections for pitting, cracks, or blade damage, particularly if the boat is used in rough or debris-laden waters.

6. **Limited Customization Options**

If you want to experiment with different pitches or blade designs for tuning performance, you may need to invest in additional propellers. The 151/4x17-M is a standard offering, and Yamaha does not provide as many custom or high-performance options as some specialty propeller manufacturers.

7. **Compatibility Issues with Non-Yamaha Engines**

While it can be used with other brands outboards (e.g., Mercury, Suzuki) of similar power, the propeller is not optimized for those engines. This could lead to slightly reduced performance or efficiency compared to a propeller specifically designed for the engine in question.

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### **Conclusion**

The Yamaha 151/4x17-M propeller is a solid, all-around choice for boats powered by 150 250 HP outboards, particularly those in the Yamaha lineup. It excels in applications where balanced performance, fuel efficiency, and moderate towing are priorities. However, it is not ideal for high-speed racing, extreme towing, or applications where maximum acceleration is required. Its durability and compatibility with Yamaha engines make it a reliable option, but its limitations in top-end performance and heavy towing should be considered before purchase.

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### **Recommendation**

- You have a Yamaha 150 250 HP outboard and are looking for a standard, efficient propeller for cruising, fishing, or light towing.

- Your primary use involves moderate speeds and fuel efficiency is important.

- You want a propeller that is easy to maintain and widely compatible with Yamaha s service network.

- You need higher top speeds or aggressive acceleration (e.g., a 16"x19" or 17"x20" propeller).

- Your boat frequently tows heavy loads (e.g., large trailers or heavy water sports gear).

- You are using a non-Yamaha outboard and want a propeller optimized for that specific engine.

- You are looking for a propeller with more customization options or higher performance tuning capabilities.

For most owners of Yamaha 150 250 HP outboards seeking a reliable, efficient, and versatile propeller, the 151/4x17-M is an excellent choice. However, if your needs extend beyond its design parameters, exploring other propeller options may yield better results. Always ensure the propeller is properly matched to your engine s power and your boat s intended use.

Details:

It looks like the hub may be spun and need to replaced P0114. OEM Yamaha prop/propeller 15 1/4 X 17 M series Stainless steel right hand rotation spline Preowned the prop itself is in excellent condition.

part #: 1514x17 prices

• $207.00-$458.00

specifications propboapar:

• for models: Ss
• for makes: Yamaha
• for years: 2015-2017
• mpn: 151/4x17-m
• part type: Prop
• warranty: 30 Day

shipping propboapar:

• service: UPS Ground Saver
• carrier: UPS
• type: Calculated
• class: Economy
• cost: $21.75
• transit: 4-11 Days

offer propboapar:

• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: May 4, 2026

general propboapar:

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

returns propboapar:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

payments propboapar:

• other
• wallet: Google-pay
• credit card: Diners-club

seller propboapar:

• # reviews: 126
• rating: 100.0%
• city: Spanish Fort, Alabama

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