- Each kit includes all necessary gaskets, washers, seals and O-rings; kit contents vary by model
Yamaha -- YZ 250 F -- (2008, 2005, 2007, 2003, 2006, 2009, 2001, 2004, 2002, 2013, 2010, 2011, 2012); Yamaha -- WR 250 F -- (2005, 2001, 2003, 2006, 2002, 2004, 2007, 2009, 2008, 2011, 2012, 2013)