fits model: Ex440. make: Yamaha. year: 1977–1982.

( Manufacturer Part Number: 90387-06560 ), ( Country/region Of Manufacture: Japan )
The Yamaha EX440 watercraft is known for its exceptional performance and reliability. However, even the best watercraft require occasional maintenance and replacement of worn-out parts. Among these parts are the sheave collars, which are essential components for the proper functioning of the drive system. Applied Parts, a leading aftermarket parts supplier for watercraft and personal watercraft, is proud to offer genuine Yamaha replacement sheave collars (90387-06560) for the EX440 model from 1977 to 1982. This detailed product description outlines the features, benefits, and the installation process of these replacement sheave collars.
Description:The 90387-06560 sheave collars for the Yamaha EX440 personal watercraft are precision-engineered to fit and perform just like the original equipment manufacturer (OEM) parts. Manufactured using high-quality material, these sheave collars ensure a secure and reliable connection between the drive pulley and the drive belt. Featuring a durable design, they can withstand the rigors of extended use in harsh marine environments.
Key Benefits:1. OEM Quality: The sheave collars are designed specifically for the Yamaha EX440, ensuring a proper fit and optimal performance.
2. Long-Lasting: Engineered using high-quality materials, they offer excellent durability and can significantly extend the life of the drive system.
3. Reliable: Strong and secure connection between the drive pulley and the drive belt ensures efficient power transfer and long-term reliability.
4. Easy Installation: Straightforward installation process makes it possible for individuals to swap out the worn-out collars with new ones at home, saving time and money on professional labor and repairs.
Installation Process:Installing the new sheave collars on your Yamaha EX440 watercraft is a straightforward process. Here are the steps required for a successful installation:
1. Drain the watercraft's engine and remove any necessary safety mechanisms.
2. Separate the drive belt from the pulleys at the transom.
3. Remove the old sheave collars and inspect the pulleys for any damages. If they're in good condition, proceed with the installation of the new sheave collars; if not, replace the pulleys as well.
4. Apply a thin layer of grease on the new sheave collar's outer edge.
5. Press the new sheave collar firmly onto the pulley.
6. Slide the drive belt back onto the pulleys.
7. Reinstall any necessary safety mechanisms and refill the engine with fluid.
The recommended tools for this process include a socket wrench set, a watercraft jack, and needle-nose pliers.
Conclusion:Maintaining your Yamaha EX440 watercraft in top condition is essential for optimal performance and longevity. Replacing worn-out sheave collars with genuine Yamaha parts, like the 90387-06560 replacement sheave collars for the Yamaha EX440, ensures a secure and efficient power transfer. Applied Parts is committed to providing top-quality, OEM parts, and their sheave collars offer the durability, reliability, and ease of installation you need to keep your watercraft running smoothly.
For more information on the 90387-06560 Yamaha EX440 replacement sheave collars or to place an order, visit AppliedParts.com or contact their customer service team for assistance. Keep your Yamaha EX440 in great shape with Applied Parts' genuine, high-quality replacement parts.
The Yamaha EX440 model motorcycle, produced between 1977 and 1982, is known for its durable build and impressive performance in its time. One of its essential components is the sheave collar, as it plays a crucial role in the drive system of the bike. However, if you are considering buying aftermarket sheave collars for your EX440 (specifically, model number 90387-06560), there are some pros and cons to take into account.
Pros:1. Cost-Effective: Replacing a worn-out or damaged sheave collar with a new aftermarket one can prove to be a more cost-effective solution compared to sourcing an OEM part directly from Yamaha or an authorized dealer. Aftermarket parts are often priced competitively.
2. Availability: Aftermarket parts are usually easier to find, as they are sold by multiple manufacturers and suppliers, offering you a wider selection of options to choose from. This can save you time and hassle when trying to locate a specific part.
Cons:1. Quality Concerns: The primary drawback of aftermarket parts is the potential difference in quality. With aftermarket sheave collars, there is a higher chance that the materials and manufacturing processes may not meet the OEM specifications. This could mean less durability, reliability, and overall satisfaction with the product.
2. Compatibility: Ensure that the aftermarket sheave collar is a perfect fit for your specific bike model before making a purchase. A misfit collar may cause operational issues and adversely affect the bike's performance.
3. Warranty: Most aftermarket parts do not come with the same level of warranty as OEM parts, which can be a significant concern for some buyers. If a problem arises with the purchased aftermarket sheave collar, not having a warranty to back it up could lead to additional expenses.
Conclusion:When deciding whether to buy aftermarket sheave collars for your Yamaha EX440 (model number 90387-06560), carefully weigh the pros and cons. While the cost savings and availability of aftermarket parts are attractive, potential quality concerns, compatibility issues, and lack of warranty may outweigh these advantages for some buyers. Ultimately, your decision should be based on your comfort level with the risks and rewards of buying aftermarket parts versus OEM parts.
Recommendation:If you are concerned about the potential risks associated with aftermarket parts and prioritize the peace of mind that comes with OEM parts, it is recommended that you try to source an OEM replacement from a Yamaha dealer or authorized parts supplier. Although this may require more time and effort and result in a higher cost, you can be sure that the part is engineered to meet OEM standards and designed for your specific bike model. Alternatively, you could also consider purchasing a high-quality aftermarket option from a reputable supplier that has good customer feedback and offers a substantial warranty to mitigate the risks.
It was still sealed in the original packaging from Yamaha but I did open for pictures, is dirty dusty storage.
This is not normal, very rare, there are usually no problems, but it does happen.
3 yn10-6 2 17 please look over all photos carefully and ask any questions before buying.
Per Yamaha, this will fit the following model's: up for sale is a genuine Yamaha snowmobile primary sheave collar.
The part has never been mounted and there is no other damage.
The only exception to this would be defective items.
I have 5 of these and am selling them all together.