YAMAHA Prop Spacer 6KW-45987-00-00 T3

( Manufacturer Part Number: 45987-00 ), ( Part Type: Prop Spacer )

Review YAMAHA 45987 T3 Prop Spacer fits VMAX 2000

The **Yamaha 45987 6kW (45988-00-00) VMAX T3 Propeller Spacer** is a precision-engineered marine propulsion component designed exclusively for Yamaha s high-performance outboard motors, specifically tailored to enhance the efficiency and performance of the **VMAX T3 series**. This spacer serves as a critical link between the engine s powerhead and the propeller shaft, ensuring optimal alignment, reducing vibration, and maximizing power transfer while maintaining structural integrity under demanding conditions. Crafted from high-grade aluminum alloy, the spacer is engineered to withstand the rigorous demands of recreational and performance boating, including high-speed cruising, wakeboarding, and watersports. Its robust construction minimizes flex and torsional stress, which is essential for preserving the longevity of both the propeller and the outboard s internal components. The **45987** model is compatible with the **6kW (8 horsepower) VMAX T3**, making it a perfect fit for Yamaha s compact yet powerful outboard lineup, which is favored by anglers, wake surfers, and enthusiasts seeking a balance of performance and maneuverability. Whether installed on a compact fishing boat, a high-performance wakeboard rig, or a versatile personal watercraft, this spacer ensures smooth operation, reduced noise, and improved fuel efficiency by maintaining proper shaft alignment and minimizing unnecessary strain on the drivetrain. Built to Yamaha s exacting standards, it is a direct-fit replacement, ensuring compatibility without the need for modifications, and is backed by the brand s reputation for reliability and innovation in marine propulsion.

### **Pros and Cons of buying a Yamaha 45987 6kW (VMAX T3) Prop Spacer**

1. **Performance Enhancement** The VMAX T3 prop spacer is designed to improve thrust and efficiency, allowing the outboard to pull more weight or achieve better speed with less strain. This is particularly useful for larger boats, fishing vessels, or applications where extra power is needed.

2. **Compatibility with Yamaha 6kW Outboards** This spacer is specifically engineered for Yamaha 6kW (45987 series) engines, ensuring a proper fit and optimal performance without compatibility issues.

3. **Durability and Quality** Yamaha is known for manufacturing high-quality marine components, and the VMAX T3 spacer is built to withstand the demands of saltwater and frequent use.

4. **Reduced Wear on Engine Components** By optimizing propeller performance, the spacer can help reduce stress on the engine s drivetrain, potentially extending the life of internal components like the gearcase and shaft.

5. **Customizable Propeller Options** The spacer allows for the use of different propeller sizes and pitches, giving boat owners flexibility to fine-tune performance based on their specific needs (e.g., fishing, cruising, or towing).

6. **Easier Installation** Since it is a direct replacement or upgrade for the stock spacer, installation is relatively straightforward, often requiring only basic tools.

7. **Cost-Effective Upgrade** Compared to a full propeller replacement or engine modification, the VMAX T3 spacer offers a relatively low-cost way to enhance performance.

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1. **Cost** While not extremely expensive, the VMAX T3 spacer is a premium product, and the price may be a consideration for budget-conscious boat owners. Additional costs may arise if a new propeller is also needed.

2. **Potential Learning Curve** If the boat owner is not familiar with outboard maintenance, installing or adjusting the spacer may require some research or professional assistance.

3. **Not a Universal Fix** The benefits depend heavily on the existing propeller and engine condition. If the propeller is already worn or mismatched, the spacer alone may not provide significant improvements.

4. **Limited to Yamaha 6kW Engines** This spacer is not compatible with other outboard brands or different power ratings, which could be a drawback if the owner plans to switch engines in the future.

5. **Maintenance Requirements** Like any marine component, the spacer and propeller system will require periodic inspection and cleaning, especially in saltwater environments, to prevent corrosion or damage.

6. **Possible Noise or Vibration Changes** Some users report slight increases in noise or vibration when using a VMAX T3 spacer, though this is typically minor and depends on the specific setup.

7. **Warranty Considerations** If the spacer is installed incorrectly or causes damage to the engine, it could void Yamaha s warranty on the outboard, depending on the circumstances.

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The Yamaha 45987 6kW VMAX T3 prop spacer is a worthwhile upgrade for boat owners looking to enhance thrust, efficiency, and overall performance without a major investment. It is particularly beneficial for those operating larger or heavily loaded boats, as well as those who want to optimize their outboard s capabilities for specific tasks like fishing or towing. However, it is not a universal solution and may not be necessary for smaller or lightly loaded vessels.

The decision to purchase should be based on your boat s current performance, intended use, and whether you are willing to invest in a small but meaningful upgrade. If you are comfortable with basic maintenance and have a clear understanding of how the spacer will integrate with your existing setup, the VMAX T3 is a solid choice.

If you are experiencing underperformance with your Yamaha 6kW outboard such as difficulty reaching desired speeds, struggling with heavy loads, or inefficient fuel consumption the VMAX T3 prop spacer is a practical and effective solution. Pair it with a properly sized Yamaha propeller (preferably a high-efficiency model like the VMAX or VDR series) for the best results.

For those who are unsure about installation or tuning, consulting a Yamaha marine dealer or a certified marine mechanic is advisable to ensure the spacer is fitted correctly and the propeller is optimized for your specific application. If your boat is already performing well, the upgrade may not be essential, and the cost could be better spent elsewhere.

Details:

Please view pictures for details.

part #: 4598700 prices

• $38.00-$165.00

specifications ouboaen:

• for models: Vmax
• for makes: Yamaha
• for years: 2000
• mpn: 45987-00
• part type: Prop Spacer

seller ouboaen:

• city: Midland City, Alabama
• rating: 100.0%
• # reviews: 823

shipping ouboaen:

• service: USPS Ground Advantage
• cost: $6.07
• carrier: USPS
• type: Calculated
• transit: 5-10 Days
• class: Standard

general ouboaen:

• Boat Parts > Outboard Engines Components > Lower Unit Components
• condition: New

payments ouboaen:

• credit card: Mastercard
• wallet: Paypal
• other

returns ouboaen:

• policy: No Returns

offer ouboaen:

• started: May 17, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True

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