663-45987-02

Yamaha 663-45987-02 Propeller Prop Thrust Washer Spacer

The Yamaha 663-45987-02 Prop Thrust Washer Spacer is an essential component for maintaining the optimal performance of your Yamaha outboard motor. This part is specifically designed for use with Yamaha outboards, ensuring a perfect fit and seamless integration into your marine propulsion system.

The thrust washer spacer is a crucial element in the connection between the propeller shaft and the engine's gear case. Its primary function is to provide a solid, uniform connection between these two components, ensuring efficient power transfer and minimizing any undesirable vibrations or noise.

This particular Yamaha part is made from high-quality materials that are resilient to the rigors of marine environments. The washer spacer is designed to withstand prolonged exposure to water, saltwater, and sunlight, making it an ideal choice for boaters who use their vessels frequently.

The dimensions of the Yamaha 663-45987-02 Prop Thrust Washer Spacer are precisely engineered to match those of the corresponding components in your Yamaha outboard motor. This guarantees a secure and snug fit, preventing any potential leaks or water intrusion.

Installing the thrust washer spacer is a straightforward process, making it an excellent do-it-yourself project for boat owners who prefer to perform routine maintenance themselves. However, for those who would rather have a professional handle the installation, there are numerous certified Yamaha service centers that can perform the task quickly and efficiently.

In summary, the Yamaha 663-45987-02 Prop Thrust Washer Spacer is a vital component for the smooth operation and longevity of your Yamaha outboard motor. Its high-quality materials, precise dimensions, and easy installation make it an indispensable addition to your marine toolkit.

Yamaha Propeller Prop Thrust Washer Spacer (663-45987-02): A Comprehensive Analysis

A. Introduction

The Yamaha 663-45987-02 propeller prop thrust washer spacer is an essential component for maintaining the optimal performance of your Yamaha outboard engine. This analysis aims to provide you with a clear understanding of the benefits and potential drawbacks of purchasing this part.

B. Benefits (Pros)

1. Ensures proper engine alignment: The thrust washer spacer helps to ensure that the engine and the propeller are properly aligned, which can result in improved performance and reduced wear on the engine components.

2. Reduces vibration: By providing an even distribution of the thrust load between the engine and the propeller, the thrust washer spacer can help to reduce vibration, making your boat ride smoother.

3. Extends engine life: Properly maintaining your engine components, such as the thrust washer spacer, can help to extend the life of your engine and save you money on costly repairs or replacements in the future.

C. Drawbacks (Cons)

1. Cost: The Yamaha 663-45987-02 propeller prop thrust washer spacer is not an inexpensive part, and the cost may be a deterrent for some boat owners.

2. Availability: Depending on your location and the availability of Yamaha parts, you may experience some delay in obtaining the thrust washer spacer, which could impact your ability to use your boat.

D. Conclusion

While the Yamaha 663-45987-02 propeller prop thrust washer spacer comes with a higher price tag, the benefits it provides in terms of engine alignment, vibration reduction, and extended engine life make it a worthwhile investment for boat owners who value the optimal performance of their Yamaha outboard engine.

E. Recommendation

If you own a Yamaha outboard engine and are looking to maintain its performance and longevity, we recommend investing in a genuine Yamaha 663-45987-02 propeller prop thrust washer spacer. While the upfront cost may be significant, the long-term benefits and peace of mind it provides are well worth the investment.

Details:

Please see shipping options. Item 5657 Yamaha spacer as pictured, p/n 663-45987-02 this is new old stock inventory from dealer close out, part or package may be a little dirty/dusty and show some minor shelf wear age storage, but will guarantee to 100% usable.

specifications boatseater:

• brand: Yamaha
• mpn: 663-45987-02
• part type: Propeller Prop Washer Spacer

general boatseater:

• category: Boat Parts > Accessories Gear > Seating

seller boatseater:

• city: huntsville, alabama
• rating: 100.0%
• # reviews: 3776

offer boatseater:

• options: ship-to-home
• in stock #: 5
• sold #: 24
• prices: $13.36–$94.11
• item condition:
  • New other (see details)
  • New
  • For parts or not working
  • Used
  • Brand New
• started: may 2, 2025
• availability: in stock

returns boatseater:

• policy: returns accepted
• paid by: buyer
• time: 30 days

shipping boatseater:

• transit: 4-10 days
• service: usps ground advantage, ups ground, usps priority mail
• class: standard, expedited
• type: calculated
• carrier: usps, ups

payments boatseater:

• wallet: apple-pay
• credit card: diners-club
• other

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