About this item Product Size: 17254-HM8-000 Air filter is in 2.6″ diameter. Reduce cylinder wear for better engine performance Replacement for Honda Recon 250 TRX250TE TRX250TM 2002-2017; Replacement for Honda Sportrax TRX250EX TRX250X 2009-2017 Function: Air filter is used to filter gravel, dirt, dust and abrasive particulate matter from entering cylinders. Protect and improve your engine air flow Package Includes: 1 x Air Filter as pictured. Replacement for Honda all-terrain vehicles (ATV) Installation Reminder: Please install the product according to professional requirements after receiving the item