fits model: Ec540, Sr540d, Ss440d. make: Yamaha. year: 1979-80.

( Manufacturer Part Number: 90215-16149 ), ( Part Type: Bolt Lock Washer )
The Yamaha NOS (New Old Stock) Bolt Lock Washer (Part Number 90215-16149) is an essential component for maintaining the integrity of your Yamaha outboard engines. This bolt lock washer is specifically designed for use with the Yamaha SR540D, SS440D, and EC540 models produced between 1979 and 1980.
This NOS bolt lock washer is made of high-quality materials, ensuring durability and reliability. It is designed to prevent the loosening of bolts due to vibrations and regular use, thereby maintaining the structural integrity of your outboard engine. The lock washer provides a secure fit between the bolt and the engine housing, preventing any movement or rotation that could potentially lead to engine failure or malfunction.
The bolt lock washer is easy to install and replace. It is a simple yet crucial component that can significantly impact the performance and longevity of your Yamaha outboard engine. By using this NOS part, you can ensure that your engine is operating at its best, and you can rest assured that you are using genuine Yamaha parts.
In conclusion, the Yamaha NOS Bolt Lock Washer (Part Number 90215-16149) is an essential component for maintaining your Yamaha SR540D, SS440D, or EC540 outboard engine. Its high-quality materials and secure fit make it an excellent choice for ensuring the longevity and performance of your engine. Whether you are a regular user or an occasional boater, this bolt lock washer is a crucial part of your engine maintenance routine.
Pros of buying Yamaha NOs Bolt Lock Washer EC540, SR540D, SS440D (90215-16149) for 1979-80 models:1. Original Equipment Manufacturer (OEM) Part: This bolt lock washer is manufactured by Yamaha, ensuring it is a perfect fit for your motorcycle.
2. Enhances Security: The lock washer helps prevent loosening of the bolts, thereby increasing the security of your motorcycle's components.
3. Durability: The lock washer is made of high-quality materials, ensuring it can withstand the rigors of regular use and the elements.
4. Easy Installation: The bolt lock washer is designed to be easy to install, saving you time and effort.
Cons of buying Yamaha NOs Bolt Lock Washer EC540, SR540D, SS440D (90215-16149) for 1979-80 models:1. Limited Availability: Due to its specificity to certain Yamaha models, the bolt lock washer may not be easily available in local stores, requiring you to order it online.
2. Cost: The bolt lock washer may be more expensive than generic alternatives, but the peace of mind and assurance of quality may be worth the extra cost.
Recommendation:If you own a 1979-80 Yamaha motorcycle and are looking for a reliable bolt lock washer to ensure the security of your components, the Yamaha NOs Bolt Lock Washer EC540, SR540D, SS440D (90215-16149) is a great choice. While it may be more expensive and less readily available than generic alternatives, the assurance of quality and perfect fit make it a worthwhile investment.
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