Spring Square Roller, Part 5432982 Allows The Torsion Spring To Rest Against It Through Suspension Travel. Designed By Polaris Engineers For Durability And Functionality On Your Polaris Vehicle Through Rigorous Field And Lab Validation Testing. With A Customer Focused Approach, Polaris Snowmobiles Suspension Boots Are High Quality And Can Withstand The Life Of Your Vehicle So You Spend Less Time Wrenching And More Time Out Riding. We'Ve Been A Leader In The Snowmobile Industry For Nearly 70 Years, Don'T Settle For Anything Less Than Oem Quality. . This Accessory Is Designed To Fit The Following: Snowmobiles , 2024-2025 550 Indy Sport 121 , 2023 550 Indy Sport 121 , 2022, 2019 550 Indy 121 , 2022-2024 550 Indy Evo 121 , 2020-2021 Indy Evo , 2020 Indy Evo Es , 2019-2020 600 Indy 121 , 2019 Indy Evo Es , 2019 Indy Evo , 2018 600 Indy Sp , 2018 600 Indy , 2018 550 Indy , 2016 600 Indy Sp Td , 2014-2017 550 Indy , 2014-2016 800 Indy Sp , 2014 600 Indy Es , 2014 550 Indy Es , 2013-2017 600 Indy Sp , 2013-2017 600 Indy , 2011-2013 550 Shift 136 , 2011-2012 Turbo Iq Lx , 2011-2012 Turbo Iq , 2011-2012 600 Iq Shift Es , 2011-2012 550 Shift 136 Es , 2011-2012 550 Iq Shift Es , 2011 600 Switchback 136 , 2011 600 Shift 136 Es , 2011 600 Shift 136 , 2010, 2008 Iq Turbo Lx , 2010, 2008 600 Switchback , 2010, 2008 600 Dragon Switchback , 2010, 2007-2008 600 Iq Lx , 2010-2011 600 Switchback Es , 2010 800 Switchback Es , 2010 800 Iq Es , 2010 800 Dragon Switchback Es , 2010 800 Dragon Switchback , 2010 600 Iq Es , 2010 600 Dragon Switchback Es , 2009-2013 550 Iq Shift , 2009-2010 800 Switchback , 2009 600 Iq Shift 136 , 2009 600 Iq , 2009 , 2008-2012 600 Iq Shift , 2008-2010 Iq Turbo Dragon , 2008-2010 800 Iq , 2008-2009 Turbo Switchback , 2008 700 Switchback , 2008 700 Iq , 2008 700 Dragon Switchback , 2008 700 Dragon Iq , 2008 600 Dragon Iq , 2007 Fst Iq Lx , 2007 Fst Iq , 2007 700 Dragon , 2007 600 Ho Iq , 2007 600 Cfi Iq , 2006 700 Fusion , 2006 600 Ho Fusion Dragon