2 pieces new Yamaha tension springs, part number 90506-16482-00, used on 1993~2004 Kodiak 400, 1996~2006 Big Bear 350 & 400, 1998~2001 Grizzly 600, 2007~2014 Grizzly 350, 2004~2006 Bruin 250 & 350, and 2006~2009 Wolverine 350.