Everything you need to know about the 2021 Polaris Snow Check Pre … SnowCheck ends on … Everything you need to know about the 2021 Polaris Snow Check Pre-Order at Troy Powersports! Polaris wanted to offer a new sled to go along with the new QuickDrive2 technology and delivered with the SnowCheck-exclusive 2021 Polaris RMK Khaos 163, which features a Series 7 track with 3” lugs. Preorder your 2021 Timbersled during SnowCheck and get an exclusive 4-year warranty, $300 in accessories, and be able to customize it with the color of your choice. Explore the Polaris 2021 Snowcheck exclusive offerings: All-New Indy VR1 Switchback Assult 146 Exclusive Technology: 7S Display Factory Customization Act …