fits model: Xt, 500. make: Yamaha. year: 1977–1981.

( Brand: Uni ), ( Manufacturer Part Number: NU-2225ST ), ( Part Type: Filter ), ( Manufacturer Warranty: No Warranty )
The UNI-filter Nu-2225ST air filter from Yamaha is a premium replacement option for Yamaha 500 XT motorcycles manufactured between 1977 and 1981. This air filter is designed to provide optimal engine protection and improved performance by effectively filtering out impurities from the incoming air supply.
The Nu-2225ST air filter features a pleated, oval-shaped design with a large filtering surface area. The filter media is made of synthetic materials, ensuring a high degree of filtration efficiency. The pleats are tightly packed, creating numerous filtering layers that trap even the smallest particles. The filter's design allows for a good balance between air flow and filtration, ensuring the engine receives an adequate supply of clean air for optimal combustion.
The UNI-filter Nu-2225ST is easy to install, making it a popular choice among motorcycle enthusiasts. It comes with a reusable aluminum filter box, which can be cleaned and reused, reducing the need for frequent filter replacements. The filter box is designed with a secure clamping mechanism, ensuring a tight seal and proper fitment on the motorcycle.
The UNI-filter Nu-2225ST is a high-quality replacement option for original equipment air filters. It offers improved filtration, better engine protection, and increased performance compared to standard air filters. Its durable construction and easy installation make it a reliable and cost-effective solution for maintaining the health of your Yamaha 500 XT engine.
In summary, the UNI-filter Nu-2225ST air filter for Yamaha 500 XT motorcycles is a premium replacement option that provides optimal engine protection and improved performance. Its pleated, oval-shaped design, synthetic filter media, reusable aluminum filter box, and easy installation make it a popular choice among motorcycle enthusiasts.
a. Designed specifically for Yamaha 500 XT models between 1977 and 1981, ensuring a perfect fit.
b. OEM (Original Equipment Manufacturer) replacement filter, ensuring compatibility and reliability.
c. Improves engine performance by providing cleaner air to the engine, leading to better combustion and increased horsepower.
d. Can extend engine life by reducing the intake of dust and debris, which can cause damage over time.
e. Reusable and washable, making it a cost-effective solution in the long run.
f. Easy installation process, often requiring no modifications or tools.
2. Cons:a. May be more expensive than aftermarket filters, although the cost is offset by its durability and reusability.
b. Needs to be washed and dried regularly to maintain optimal performance and longevity.
c. The filter may not be as easily available as aftermarket filters, so it might take longer to obtain one if needed.
Conclusion:The Uni-Filter Nu-2225ST Yamaha 500 XT air filter is an excellent investment for owners of this classic motorcycle. While it may be more expensive than some aftermarket filters, its OEM design ensures a perfect fit, and its reusability makes it a cost-effective solution in the long run. Additionally, the improved engine performance and extended engine life make it a worthwhile investment. However, it does require regular cleaning and may not be as readily available as aftermarket filters.
Recommendation:If you're looking for a high-quality, reliable air filter for your Yamaha 500 XT (1977-1981), consider investing in the Uni-Filter Nu-2225ST. Its perfect fit, improved engine performance, and extended engine life make it a worthwhile investment, even with its higher cost and cleaning requirements. If you prefer a more affordable option, you can explore aftermarket filters, but keep in mind that they may not offer the same level of compatibility and performance as an OEM filter.
Uni Air Filter NU-2225ST Used by Kawasaki, Yamaha and Suzuki offload teams, it traps dirt dust in two layers of foam. 1977-1981 Yamaha TT 500. The large pore, pre-filter captures the bigger particles. The small pore, inner filter prevents any engine-wrecking grit from reaching the cylinder.
1977-1981 Yamaha XT 500.