K&N Engineering RU-2430 Universal Round Straight Replacement Part Air Filter – Rubber End Cap

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

When selecting one of K&Ns universal round straight air filters, you should consider the following dimensions as they relate to the specification chart:.
Mounting Flange Inside Diameter – This is the most critical dimension and should be very close to the diameter of the applications inlet flange. The flange will stretch up to 1/8in. for those in between sizes..
Filter Diameter – This is the overall diameter of the filter. Always use the largest diameter practical to insure maximum filtration..
Filter Length – This dimension is the length of the filter body only, it does not include the flange length. Always use the longest filter practical for maximum filtration..
Flange Angle and/or Length – If no angle is listed in the specifications table, the flange is straight..
Any angle listed is in degrees and can be utilized when space is a problem..
Flange Type – The location of the flange in relation to the O.D. of the filter is sometimes offset to one edge of the filter for more clearance in an application..
K and N Universal Round Straight Sold Individually .
These filters are legal ONLY for racing vehicles. Not applicable, nor intended for use on emission controlled street or highway vehicles.
Mounting Flange Inside Diameter 3in. MM 76, Filter Outside Diameter 5in., Filter Length 5in., Flange Type Centered
Honda TRX400EX Sportrax 1999-2008
Honda TRX400X 2009
Honda TRX450R 2004-2005