Manufactured by Factory Spec Aftermarket gas shock provides 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 each Made in China Shock is not rebuild-able Replaces OEM #'s 51400-HN2-003, 51400-HN2-A22, 51400-HN2-A61 51400-HN2-B41 Fits 2001 Honda Rubicon 500 4x4 TRX500FA 2002 Honda Rubicon 500 4x4 TRX500FA 2003 Honda Rubicon 500 4x4 TRX500FA 2004 Honda Rubicon 500 4x4 TRX500FA 2004 Honda Rubicon 500 4x4 GPScape TRX500FGA 2005 Honda Rubicon 500 4x4 TRX500FA 2005 Honda Rubicon 500 4x4 GPScape TRX500FGA 2006 Honda Rubicon 500 4x4 TRX500FA 2006 Honda Rubicon 500 4x4 GPScape TRX500FGA 2007 Honda Rubicon 500 4x4 TRX500FA 2007 Honda Rubicon 500 4x4 GPScape TRX500FGA 2008 Honda Rubicon 500 4x4 TRX500FA 2008 Honda Rubicon 500 4x4 GPScape TRX500FGA 2009 Honda Rubicon 500 4x4 TRX500FA 2011 Honda Rubicon 500 4x4 TRX500FA 2012 Honda Rubicon 500 4x4 TRX500FA 2013 Honda Rubicon 500 4x4 TRX500FA 2014 Honda Rubicon 500 4x4 TRX500FA