YAMAHA 90508-35366 Chain Tensioner Torsion Spring

( Manufacturer Part Number: 90508-35366 ), ( Part Type: Spring Chain ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: K7 Mot-n Buk 63 Bin 1 )

Review YAMAHA Oem Chain Tensioner Torsion Spring fits YZ125 YZ250 YZ400 1975–1986

Introducing the Yamaha 90508-35366 chain tensioner torsion spring, an essential component for maintaining the optimal performance and longevity of your Yamaha YZ125, YZ250, or YZ400 motorcycle from the years 1975 to 1986. This high-quality spring is designed to replace the worn-out or damaged original component, ensuring a proper chain tension for your motorcycle.

The 90508-35366 chain tensioner torsion spring is engineered using premium materials to provide superior strength and durability. Its precise dimensions and shape ensure a perfect fit for your Yamaha motorcycle model, and its high tensile strength allows it to effectively control the chain tension, preventing it from becoming too loose or too tight.

This replacement spring is easy to install, and it comes with clear installation instructions to guide you through the process. The installation process is straightforward and can be completed in a short amount of time, allowing you to get back on the trail or the track as soon as possible.

By using a genuine Yamaha chain tensioner torsion spring, you can enjoy the peace of mind that comes with knowing that your motorcycle is operating at its best. A properly adjusted chain not only enhances the overall performance of your bike but also reduces the risk of damaging other components, such as sprockets and rollers.

If you are looking to upgrade your motorcycle or simply want to ensure that it stays in top condition, the Yamaha 90508-35366 chain tensioner torsion spring is an excellent investment. This replacement part is specifically designed for Yamaha YZ125, YZ250, and YZ400 models from 1975 to 1986, and it is backed by Yamaha's reputation for quality and reliability.

In summary, the Yamaha 90508-35366 chain tensioner torsion spring is a critical component for maintaining the optimal performance and longevity of your Yamaha YZ125, YZ250, or YZ400 motorcycle from the years 1975 to 1986. Its high-quality construction, easy installation, and precise fit make it an indispensable addition to your motorcycle toolkit.

Pros and Cons of Buying a Yamaha YZ125, YZ250, YZ400 Chain Tensioner Torsion Spring (90508-35366)

- Designed specifically for Yamaha YZ125, YZ250, and YZ400 models from 1975 to 1986.

- Helps maintain proper chain tension, ensuring optimal performance and longevity of the drivetrain.

- Reduces the need for frequent manual adjustments, saving time and effort.

- Made of high-quality materials, ensuring durability and reliability.

- Easy to install, often requiring just a few tools and minimal effort.

- Only compatible with the specified Yamaha models and timeframe.

- Replacement part, meaning it's an additional cost on top of regular maintenance.

- May need to be replaced multiple times over the bike's lifetime, depending on usage and conditions.

- Can be prone to wear and tear, potentially leading to the need for replacement sooner than expected.

The Yamaha YZ125, YZ250, YZ400 chain tensioner torsion spring (90508-35366) is an essential component for maintaining the drivetrain's performance and longevity on these specific Yamaha models. While it is a replacement part that comes with additional costs, its benefits include reduced need for manual adjustments, improved reliability, and easier installation. However, it may need to be replaced multiple times over the bike's lifetime, and its wear and tear can lead to earlier-than-expected replacements.

If you own a Yamaha YZ125, YZ250, or YZ400 from the 1975 to 1986 timeframe, it is highly recommended to keep a spare chain tensioner torsion spring on hand to ensure optimal performance and prevent potential drivetrain damage. Regularly inspecting and replacing the spring as needed can help prolong the life of the drivetrain and save you from potential repair costs down the line.

Details:

The image to watch on YouTube. Spotlight: A Day Inside . This genuine Yamaha OEM chain tensioner torsion spring QTY 2 is a vital component for maintaining proper tension on wide range of 1970s-1980s motorcycles and ATV. Ensures reliable drive train performance.

Fits: 1975 Yamaha YZ125.

part #: 9050835366 prices

• $8.95-$36.00

specifications drivebeltcycleoi:

• for models: Yz125, Yz250, Yz400
• for makes: Yamaha
• for years: 1975-1986
• mpn: 90508-35366
• part type: Spring Chain
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: K7 Mot-n Buk 63 Bin 1

seller drivebeltcycleoi:

• rating: 99.2%
• # reviews: 2013 03
• city: Odessa, Florida

returns drivebeltcycleoi:

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

payments drivebeltcycleoi:

• credit card: Visa
• other
• wallet: Paypal

offer drivebeltcycleoi:

• quantity: 1
• started: December 20, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

general drivebeltcycleoi:

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

shipping drivebeltcycleoi:

• carrier: FedEx, USPS
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, Overnight
• cost: $0.00
• transit: 6-10 Days
• class: Standard, Expedited, One-day
• type: Fixed

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