K&N universal air filters are designed and manufactured for a wide variety of applications. Regardless of the angle or offset of the air intake system, there is a K&N universal air filter for every device. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1.5 mm (1/16 inch) to fit in-between sizes. They are available in round, tapered (cone) and oval designs for many applications. Type Item features round conical , universal Height 70.0 mm Inner diameter flange 55 mm Variation Sport air filter