Replace worn, damaged, or missing suspension hardware with this Nylock Nut (Pair) replacement for Polaris ATVs and UTVs. Designed for use in front and rear suspension systems as well as steering and engine mount applications, these nylon-insert lock nuts help maintain secure fastening under vibration and heavy riding conditions. Manufactured to match factory thread and locking specifications, these nuts install directly in place of the original hardware with no modifications required. Sold as a pair, this set is intended for routine service or hardware replacement where OE part number 7547177 is specified. Fits the Following Models: 2001–2002 Magnum 325 2003–2006 Magnum 330 2002–2003 Magnum 500 2009–2010 Outlaw 450 2009–2010 Outlaw 525 1999 Ranger Series 10 1999 Ranger Series 11 1999 Ranger 2014–2017 Ranger Diesel HST 2010–2014 Ranger 400 2004–2013 Ranger 500 2014 Ranger 570 2014 Ranger Crew 570 2006–2009 Ranger 700 2005–2006 Ranger XP 700 2010–2016 Ranger 800 2012–2014 Ranger Crew 800 2012 Ranger XP 800 2011–2014 Ranger 900 Diesel 2002–2010 Scrambler 500 2002–2005 Sportsman 400 2006–2007 Sportsman 450 2002–2010 Sportsman 500 2006–2009 Sportsman X2 500 2003–2005 Sportsman 600 2002–2007 Sportsman 700 2008 Sportsman X2 700 2005–2010 Sportsman 800 2007–2009 Sportsman X2 800 2001–2006 Trail Blazer 250 2008–2010 Trail Blazer 330 2002–2003 Trail Blazer 400 2003–2010 Trail Boss 330 2002 Xpedition 325 2001–2002 Xpedition 425 2002 Xplorer 400 2024 RZR XP 1000 2024 RZR XP 4 1000 2010–2012 RZR 4 800 2008–2012 RZR 800 2009–2012 RZR S 800 2020–2024 RZR Pro XP 2020–2024 RZR Pro XP 4 2018–2022 RZR RS1 2018–2021 RZR Turbo S 2020–2021 RZR Turbo S 4 Replaces Polaris Part Number(s): 7547177