K&N air filters are washable and re-usable and they come pre-oiled and ready to use! Features Large surface area for long service life Low restriction Washable and reusable Outstanding filtration Specifications Base Outside Diameter: 8.5in (216mm) Filter Material: Cotton Gauze Height: 3.25in (83mm) Top Outside Diameter: 6in (152mm) Washable: Yes Filter Re-Oiling Amount: 0.58oz (17ml)
Fits: Kawasaki KX250F 2004