## Prox Air Filter Insert Foam (HFF4011) Yamaha YZ 65 This high-quality air filter insert from Prox (HFF4011) is the perfect choice for your Yamaha YZ 65. It provides optimal engine protection against dust, dirt, and other contaminants while ensuring free airflow, essential for achieving maximum power. Made of durable foam, the Prox filter insert is long-lasting and resistant to wear, resulting in a long service life. ### Why choose the Prox air filter insert? * **Precise fit:** The insert is perfectly fitted to the Yamaha YZ 65 model, guaranteeing tightness and effective filtration. * **High-quality construction:** The Prox brand is synonymous with quality and reliability in the world of motorcycle parts. The filter insert (HFF4011) is made of the highest quality materials, ensuring long-lasting engine protection. * **Optimal airflow:** The special foam construction allows for free airflow, which translates into better engine performance. * **Easy installation:** Replacing the filter insert is quick and easy, requiring no special tools. Investing in the Prox air filter insert (HFF4011) is an investment in the longevity and performance of your Yamaha YZ 65 motorcycle.