K&N HA-5000 Replacement Air Filter – Honda TRX500/TRX650 ATV Round Filter, Washable Cotton Gauze, 4.75in OD

Description

The K&N HA-5000 replacement air filter is engineered for Honda TRX500 and TRX650 ATV applications, combining high-flow performance with long service life. Its multi-layer oiled cotton gauze media delivers increased airflow while maintaining effective filtration in dusty off-road conditions. The round filter design measures 4.625 inches in height, 4.75 inches in outside diameter, and 3.125 inches in inside diameter for precise OEM-style fitment. || Designed specifically for Honda FourTrax Foreman Rubicon and Rincon models, the HA-5000 installs directly into the factory airbox using an application-specific sealing bead. No fuel management modifications or jetting changes are typically required, making installation straightforward for routine maintenance or performance-focused upgrades. || Unlike disposable paper filters, the HA-5000 can be cleaned, re-oiled, and reused throughout its service life. The pleated cotton media provides a large filtration area for extended maintenance intervals, while K&N’s high-flow design supports strong engine breathing for demanding ATV, UTV, and off-road applications.