Polaris Carbide Skags improve the steering response of sled in all types of riding and snow conditions. Similar skags may be available elsewhere. However, Polaris Carbide Skags are the only regular skags that have been thoroughly tested and approved for use on all Polaris Snowmobiles. Available for different ski's and types of riding. Precision built to exacting Polaris machine specifications. Optimizes steering control and reduces driver fatigue. Ensures truer tracking and reduces darting. This Accessory is Designed to Fit the Following: Snowmobiles , 2026, 2023-2024 ProStar S4 INDY XC 137 , 2026, 2023-2024 850 RMK Khaos 155 , 2026, 2022-2024 850 Switchback XC 146 , 2026, 2022-2024 650 INDY XC 137 , 2026, 2021-2024 850 INDY XC 137 , 2026 ProStar S4 Voyageur SP 146 , 2026 ProStar S4 INDY SP 137 White Lightning , 2026 ProStar S4 INDY SP 137 Gloss Black , 2026 Patriot Boost Switchback Assault 146 Race IFS , 2026 Patriot Boost Switchback Assault 146 Escape IFS , 2026 Patriot Boost RMK Khaos 165 , 2026 Patriot Boost RMK Khaos 155 Limited Edition 325 , 2026 Patriot Boost RMK Khaos 155 Limited Edition 275 , 2026 Patriot Boost RMK Khaos 155 , 2026 Patriot Boost PRO RMK 165 , 2026 Patriot Boost PRO RMK 155 Limited Edition 325 , 2026 Patriot Boost PRO RMK 155 Limited Edition 275 , 2026 Patriot Boost PRO RMK 155 , 2026 Patriot 9R Switchback Assault 146 Race IFS , 2026 Patriot 9R Switchback Assault 146 Escape IFS , 2026 Patriot 9R RMK Khaos 165 , 2026 Patriot 9R RMK Khaos 155 Limited Edition 325 , 2026 Patriot 9R RMK Khaos 155 Limited Edition 275 , 2026 Patriot 9R RMK Khaos 155 , 2026 Patriot 9R RMK Khaos 146 , 2026 Patriot 9R PRO RMK 165 , 2026 Patriot 9R PRO RMK 155 Limited Edition 325 , 2026 Patriot 9R PRO RMK 155 Limited Edition 275 , 2026 Patriot 9R PRO RMK 155 , 2026 Patriot 9R INDY XCR 137 , 2026 Patriot 9R INDY XCR 129 , 2026 850 Switchback Assault 146 Race IFS , 2026 850 Switchback Assault 146 - Escape IFS , 2026 850 RMK Khaos 165 , 2026 850 PRO RMK 165