K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Features: Designed to provide increased horsepower and acceleration. Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides. Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals. Multiple layers of woven cotton gauze media offer excellent filtration. Fits directly into OEM air box with application-specific sealing bead ensuring a precise fit. No fuel management modifications are required to obtain increased performance. Washable and reusable, most are pre-oiled and ready to ride. Specifications: Washable: Yes Filter Material: Cotton Gauze Height: 76mm Base Inside Diameter: 130mm Base Outside Diameter: 160mm Top Outside Diameter: 138mm Filter Re-Oiling Amount: 19ml