Manufactured by Factory Spec Aftermarket gas shocks provide upgrade over stock oil shocks 10% stiffer springs provide a better ride and higher load capacity Ready to mount out of the box, spring is already installed for quicker setup Pre-load adjustable Available in black only Sold as a pair Shocks are not rebuild-able Replaces OEM #’s 3B4-23350-00-00, 3B4-23350-01-00, 1HP-F3350-00-00 28P-23350-00-00 Compatible with Yamaha models below: 2007 Grizzly 700 4×4 (YFM700FG) 2008 Grizzly 700 4×4 (YFM700FG) 2009 Grizzly 550 4×4 (YFM550FG) 2009 Grizzly 700 4×4 (YFM700FG) 2010 Grizzly 550 4×4 (YFM550FG) 2010 Grizzly 700 4×4 (YFM700FG) 2011 Grizzly 550 4×4 (YFM550FG) 2011 Grizzly 700 4×4 (YFM700FG) 2012 Grizzly 550 4×4 (YFM550FG) 2012 Grizzly 700 4×4 (YFM700FG) 2013 Grizzly 550 4×4 (YFM550FG) 2013 Grizzly 700 4×4 (YFM700FG) 2014 Grizzly 550 4×4 (YFM550D)