Product details:

Manufactured by - Aftermarket gas shock provides upgrade over stock oil shocks10% 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 each - Shock is not rebuild-able - Made in China - Replaces OEM #'s 5KM-23350-00-00 & 5KM-23350-20-00Fits:2002 Yamaha Grizzly 660 4x4 (YFM660F)2003 Yamaha Grizzly 660 4x4 (YFM660F)2004 Yamaha Grizzly 660 4x4 (YFM660F)2005 Yamaha Grizzly 660 4x4 (YFM660F)2006 Yamaha Grizzly 660 4x4 (YFM660F)2007 Yamaha Grizzly 660 4x4 (YFM660F)2008 Yamaha Grizzly 660 4x4 (YFM660F)