K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area offering long service intervals. Multiple layers of woven cotton gauze media offer excellent filtration. Application-specific base seal and sealing bead. Made in the USA for over 40 years. Washable and reusable, pre-oiled and ready to ride! Specifications: Height: 8.625in (219mm) Washable: Yes Filter Material: Cotton Gauze Base Inside Diameter: 2.063in (52mm) Outside Diameter: 3.313in (84mm) Inside Diameter: 2.063in (52mm) Filter Re-Oiling Amount: 0.57oz (17ml)