fits model: Tt250. make: Yamaha. year: 1980–1982.

( Brand: Factory Spec ), ( Manufacturer Part Number: FS-520-NZR ), ( Part Type: Drive Chain )
The FS-520-NZR is a high-quality, 520x100mm, non-sealed drive chain specifically designed for the Yamaha TT250 motorcycles manufactured between 1980, 1981, and 1982. This replaceable roller chain boasts several features that make it an excellent choice for maintaining optimal performance of your classic motorcycle.
The non-sealed design of this drive chain signifies that the rollers and plates are not covered in an O-ring seal. Instead, this chain employs a conventional design, allowing for better lubrication through regular maintenance such as periodic application of chain wax or a suitable chain oil. This approach mirrors the original factory design of the TT250, ensuring a proper fit and accurate chain tension.
Manufactured using high-carbon steel, the FS-520-NZR provides improved strength, rigidity, and longevity compared to its OEM counterpart. Each roller is precisely machined to ensure smooth operation and minimal slack in the chain. Moreover, the plates on the chain are finished with a durable zinc coating to prevent rust and wear.
The FS-520-NZR's 1/2 inch pitch and 520mm length correspond directly to the original design of the Yamaha TT250's drivetrain, rendering it an ideal, direct replacement for old, worn, or damaged chains. Furthermore, the chain's consistent fit and excellent compatibility serve to transfer power efficiently from the engine to the rear wheel, ensuring your motorcycle remains in prime condition, both in terms of performance and aesthetics.
To achieve perfect chain tension, this heavy-duty drive chain is equipped with master links on each end. These links allow you to easily link and secure the chain using a simple clinch tool without the need for frequent chain adjustments. They also facilitate the removal and installation of the chain for maintenance, offering enhanced convenience.
In summary, the FS-520-NZR 520x100mm non-sealed drive chain is a dependable, high-performance replacement for the OEM drive chain used in the Yamaha TT250 motorcycles of 1980, 1981, and 1982. It offers superior strength, durability, ease of maintenance, and unparalleled compatibility, providing a cost-effective solution for maintaining your classic TT250's engine performance and ensuring a delightful riding experience.
- The FS-520-NZR drive chain is specifically designed for Yamaha motorcycles, ensuring a proper fit for the TT250 models from 1980 to 1982.
- This drive chain is a non-sealed design, which can be beneficial for those who prefer the traditional look and maintenance style of a motorcycle. With an open chain, you can easily check and lubricate the chain to maintain its longevity.
- The FS-520-NZR drive chain is made from high-quality materials, designed to provide excellent durability and resistance to wear and tear. This can ensure smooth operation and a longer service life compared to some aftermarket or OEM options.
- A non-sealed drive chain may be more cost-effective in the long run, as the user can save on potential maintenance and replacement costs compared to a sealed drive chain, which may require more frequent servicing.
2. Cons:- Since the drive chain is not sealed, it requires regular maintenance and inspections.Users need to check the chain for proper tension, lubrication, and wear on a regular basis to ensure its continued performance and longevity. Products like a good chain cleaning kit and a high-quality lubricant will be necessary.
- The exposure to the elements, such as rain, grit, and road salt, can potentially lead to premature wear and deterioration in the drive chain, requiring more frequent maintenance and potential replacement. To mitigate this, users can take steps such as covering or stowing the motorcycle during inclement weather conditions or applying a protective coating on the chain.
- The drive chain's open design may allow for more potential wear on the drivetrain components if not cared for properly. This can result in increased costs for parts replacement and potential down-time.
- Installing a non-sealed drive chain may not be ideal for those who prefer a low-maintenance or hassle-free driving experience. In such cases, investing in a sealed drive chain may be a more suitable option.
Conclusion:In summary, the pros of purchasing a FS-520-NZR drive chain for a Yamaha TT250 (1980-1982) include its perfect fit, high-quality materials, and potential cost savings from regular maintenance. However, the cons include the requirement for regular inspections and lubrication, potential premature wear, and potential exposure to elements leading to additional maintenance costs.
It is important for users to weigh the advantages and disadvantages of this drive chain against their personal preferences, budget, and usage to decide if this is the right choice for them. If you value a low-maintenance driving experience, a sealed drive chain alternative may be a better option. On the other hand, if you'd prefer the traditional motorcycle experience and the cost savings that come with it, the FS-520-NZR drive chain is a suitable choice.
Manufactured by Factory Spec. Tensile strength of 8200 pounds. Made in China. Included is: 1 520 x 100 non o-ring chain red.
Compatible with Yamaha, fits the following model's stock gearing, swing arms, etc.