Adjustable Preload Spring Ring, Part 5431734 allows the user to adjustment for Spring preload. Designed for your specific Polaris vehicle for optimal performance and adjustability while Maintaining the highest level of durability and quality through lab and field testing. With a customer focused approach, Polaris snowmobiles suspension parts 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 , 2021, 2014 550 INDY LXT , 2021 550 Indy LXT NorthStar Edition , 2020-2021 RMK EVO 144 , 2020 550 Indy LXT NorthStar Edition Navy Blue , 2019-2021, 2014-2017 550 INDY 144 , 2019-2021 550 INDY Adventure 144 , 2019-2020 600 INDY 121 , 2019-2020 550 INDY LXT White Lightning , 2019-2020 550 INDY Adventure 155 , 2019 550 Indy LXT Sunset Red , 2019 550 INDY 121 , 2018-2021 550 Voyageur 144 , 2018-2019 600 Voyageur 144 , 2018-2019 550 Voyageur 155 , 2018 600 Indy SP , 2018 600 Indy , 2018 550 Indy LXT 144 , 2018 550 Indy LXT , 2018 550 Indy Adventure 155 , 2018 550 Indy Adventure 144 , 2018 550 Indy 144 , 2018 550 Indy , 2017 600 VOYAGEUR 144, 2017 600 IQ WideTrak , 2017 550 VOYAGEUR 155 , 2017 550 VOYAGEUR 144 , 2016 600 INDY SP TD , 2015-2017 550 INDY LXT 144 , 2015-2017 550 INDY ADVENTURE 155 , 2015-2017 550 INDY ADVENTURE 144 , 2015-2016 600 INDY VOYAGEUR 144 , 2015-2016 550 INDY VOYAGEUR 155 , 2015-2016 550 INDY VOYAGEUR 144 , 2015 800 RMK 163 , 2014-2017 550 INDY , 2014 600 INDY VOYAGER , 2014 600 INDY ES , 2014 550 INDY VOYAGER , 2014 550 INDY ES , 2014 550 INDY ADVENTURE , 2013-2017 600 INDY SP , 2013-2017 600 INDY , 2012-2016 600 IQ WIDETRAK , 2012-2013 FS IQ WIDETRAK , 2012 120 Pro R , 2011-2015 600 IQ LXT , 2011-2014 TURBO IQ LXT , 2011-2013 550 SHIFT 136 , 2011-2013 550 IQ LXT , 2011-2012 600 RMK 155 ES
