Putoline Oil is a Dutch manufacturer and supplier of high-quality oils and lubricants for developed specifically for motorcycles, scooters and quads, making Putoline unique. Almost 50 years of experience and continual research allows Putoline to provide cutting edge products. Manufacturing their own products guarantees consistently high-quality motorcycle oils. Putoline Oil, Driven by Technology! The Putoline Air Box Cover prevents water and cleansers from entering your intake when cleaning the airbox. Airbox Covers are manufactured from tough, durable ABS plastic with a new double-seal neoprene ring that compresses tight against the airbox for a perfect leak-free fit. Includes mounting screw. Fits: Yamaha WR250F 2002 WR426F 2002 YZ125 1989-1992 1994-2009 2011-2021 YZ250 1989-1996 1998-2008 2011-2015 2017-2021 YZ250F 2001-2007 2009 2011-2013 YZ400F 1998-1999 YZ426F 2000-2002 YZ450F 2003-2007 2009