K&N Universal Rubber Air Filter, Part #230-30

Round Tapered Universal Clamp-On Rubber Air Filter. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications. Regardless of the angle, offset diameter of the air intake, there is a K&N Universal air filter for your equipment. 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 1/16 (1.5mm) to fit in-between sizes. Base Outside Diameter: 111mm (4.38 inches). Flange Inside Diameter: 44mm (1.75 inches). Flange Length: 16mm (0.63 inch). Flange Type: Centered. Height: 64mm (2.5 inches). Top Outside Diameter: 76mm (3 inches). Washable. Reusable.