Description K&N Individual Round Style Stacks for Hilborn 4, Injectors Fitted to Honda and Kawasaki Engines in T.Q. Midgets – Air filters designed to fit over stock, uncut ram tubes. Filters come complete with rubber mounting adapters. To install, fit rubber adapters around ram tube bases and fit filters over ram tubes and clamp onto adapters in desired position. Air filters come with chrome end caps. Fits #45-K-4A and #45-H-4B Hilborn injectors and are packaged in sets of four. Filters measure 3 inch O.D. x 6 inch L and fit 1 1/2 inch Ram Tubes. MORE INFORMATION Low restriction Clamp-on design Washable and reusable Outstanding filtration SPECIFICATIONS Air Filter Shape Round Air Filter Material Cotton Gauze Flange Inside Diameter 2.063 in (52 mm) Flange Length 0.625 in (16 mm) Flanges 1 Flange Type Centered Height 6 in (152 mm) Package Contents 4 Air Filters Package Quantity 4 Outside Diameter 3 in (76 mm) Top Material None Top Style Metal Warranty 1 Year Limited Washable Yes Product Style Round Straight Universal Air Filter Weight 2.7 lb (1.2 kg) Filter Re-Oiling Amount 1.78 oz (53 ml) Product Box Height 7.13 in (181 mm) Product Box Length 7.06 in (179 mm) Product Box Width 7.06 in (179 mm) This Product Includes 4 Filters
