Front Wheel bearing and seal kit. Fits: YZ250F model years 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010. Includes: 2 Bearings and 2 Seals. All Bearings feature low-drag double lip rubber seals on both sides. Double sealed bearings outperform metal shielded bearings because they keep out dirt and water. All Seals are double lip and rubber encapsulated with internal stainless garter spring for maximum sealing performance.A free helpful installation tip sheet is included in all wheel and axle kit purchases.