YAMAHA 5NY-25389-00 Nos Chain Adjuster 5XC-25388-00

( Manufacturer Part Number: 5NY-25389-00 ), ( Part Type: Adjuster Chain ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: K6 Mot-n Buk 32 Bin 1 )

Review YAMAHA Nos Oem Chain Adjuster fits YZ250F YZ450F WR250F WR450F 2001–2008

Introducing the Yamaha 5NY-25389-00 Chain Adjuster, a must-have accessory for the maintenance and optimal performance of your Yamaha YZ250F, YZ450F, WR250F, and WR450F motorcycles from the years 2001 to 2008. This OEM (Original Equipment Manufacturer) chain adjuster is designed specifically for these models to ensure a perfect fit and seamless integration with your motorcycle.

The 5NY-25389-00 chain adjuster is a crucial component of your bike's drivetrain, responsible for maintaining the proper tension of the drive chain. Proper chain adjustment is essential for the longevity of the chain and sprockets, as well as ensuring smooth, efficient power transmission.

The adjuster features an easy-to-use, external design that allows for quick and precise adjustments without the need for removing the rear wheel. This external design also makes it easier to monitor the chain's tension, ensuring that it remains within the manufacturer's recommended specifications for optimal performance and longevity.

Made from high-quality materials, this chain adjuster is built to last and can withstand the rigors of off-road riding. Its robust construction ensures that it can handle the heavy loads and stresses placed upon it during use, providing peace of mind and confidence in your motorcycle's reliability.

Installation of the 5NY-25389-00 chain adjuster is straightforward and can be completed in a matter of minutes using standard tools. Yamaha's clear and concise instructions make the process as hassle-free as possible, ensuring that even the most novice of mechanics can complete the task with ease.

In summary, the Yamaha 5NY-25389-00 Chain Adjuster is an essential accessory for the upkeep and optimal performance of your Yamaha YZ250F, YZ450F, WR250F, and WR450F motorcycles from the years 2001 to 2008. Its external, easy-to-use design, robust construction, and quick installation make it a valuable addition to your toolkit, ensuring that your bike remains in top shape for years to come.

Pros and Cons of Buying Yamaha 5NC-25388-00 Chain Adjuster for Yamaha YZ250F, YZ450F, WR250F, and WR450F (2001-2008)

a. Easy to Install: The chain adjuster is a straightforward addition to the motorcycle, requiring no major modifications or disassembly.

b. Improved Chain Adjustment: The 5NC-25388-00 chain adjuster offers more precise chain adjustment, ensuring proper chain tension and reducing the risk of chain derailment.

c. OEM Part: This chain adjuster is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Yamaha, ensuring a perfect fit and compatibility with your motorcycle.

a. Cost: The price of the 5NC-25388-00 chain adjuster may be considered high by some riders, especially when compared to aftermarket alternatives.

b. Availability: Depending on your location, it may be difficult to find this specific part in stock at local dealerships, requiring you to order it online or through your dealer.

The Yamaha 5NC-25388-00 chain adjuster offers several advantages, including improved chain adjustment and ease of installation. However, the cost and availability of this OEM part may be drawbacks for some riders. Ultimately, the decision to purchase this chain adjuster depends on your priorities, budget, and availability of alternative options.

If you prioritize precise chain adjustment and the peace of mind that comes with using an OEM part, the Yamaha 5NC-25388-00 chain adjuster is a solid choice. However, if cost is a concern, consider researching aftermarket alternatives or waiting for potential discounts or promotions before making your purchase.

Details:

The image to watch on YouTube. Yamaha Cruisers. This NOS Yamaha OEM chain adjuster part 5NY-25389-00 ensures precise tension for optimal drive train performance on compatible YZ and WR dirt bikes. Fits: Fits 2001 2004 Yamaha YZ250F and other YZ/WR model's.

A genuine factory part, it offers reliable and durable adjustment. Spotlight: A Day Inside .

part #: 5ny2538900 prices

• $10.93-$24.99

specifications drivebeltcycleoi:

• for models: Yz250f, Yz450f, Wr250f, Wr450f
• for makes: Yamaha
• for years: 2001-2008
• mpn: 5ny-25389-00
• part type: Adjuster Chain
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: K6 Mot-n Buk 32 Bin 1

offer drivebeltcycleoi:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: December 10, 2025

returns drivebeltcycleoi:

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

payments drivebeltcycleoi:

• credit card: Visa
• other
• wallet: Google-pay

general drivebeltcycleoi:

• Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains
• condition: New other see details

seller drivebeltcycleoi:

• rating: 99.2%
• # reviews: 1999 94
• city: Odessa, Florida

shipping drivebeltcycleoi:

• transit: 3-8 Days
• type: Fixed
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
• carrier: USPS, FedEx
• class: Standard, Expedited, One-day
• cost: $0.00

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