K&N Universal Clamp On Filter Fits 2.25 in (57 mm) KNRU-1720

6 in (152 mm) H x 3.5 in (89 mm) - KNRU-1720

KNRU-1720

RU-1720

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably 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. K&N universal air filters are washable and reusable. When used as a replacement for the OEM air filter, modifications to the jetting may be required. Designed to increase horsepower and acceleration Hundreds of sizes and shapes for most applications High air flow with excellent filtration Clamp-on washable and reusable air filter Malleable flanges Product Specifications Air Filter Shape Round Filter Material Cotton Gauze Filter Re-Oiling Amount 0.58 oz (17 ml) Flange Angle 20 degrees Flange Inside Diameter 2.25 in (57 mm) Flange Length 1 in (25 mm) Flange Type Angled Flanges 1 Height 6 in (152 mm) Inner Wire No Outside Diameter 3.5 in (89 mm) Top Material/Finish None Top Style Rubber