{"product_id":"fox-burandt-series-1-5-float-3-qs3-front-and-rear-shock-kit-for-polaris-rmk-khaos-part-853-21-020","title":"FOX Burandt Series 1.5 FLOAT 3 QS3 Front and Rear Shock Kit for Polaris RMK Khaos, Part 853-21-020","description":"WPS now offers Burandt Series Shock Kits!  Developed in collaboration with professional snowmobiler Chris Burandt, these shocks are specifically tuned to his aggressive riding style. The series includes various models, such as the 1.5 ZERO QS, 1.5 FLOAT 3 EVOL QS, each offering unique features to suit different riding preferences and conditions.\n\u003cp\u003eThe FOX Burandt Series 1.5 FLOAT 3 QS3 Front and Rear Shock Kit is engineered for aggressive snowmobile riding and developed in collaboration with professional snowmobiler Chris Burandt. This complete suspension package includes front and rear track shocks tuned to deliver responsive handling, improved control, and consistent performance across demanding mountain terrain. The FOX 1.5 FLOAT 3 QS3 platform combines adjustable compression damping with position-sensitive performance for riders who expect precise suspension behavior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick Switch QS3 technology\u003c\/strong\u003e provides three compression adjustment settings, allowing riders to quickly adapt the suspension to changing snow conditions and riding preferences. Position-sensitive damping uses spiral groove bypass technology to provide a plush feel through the initial travel zone while increasing bottom-out resistance during the final portion of shock travel. FOX Ice Scraper Technology (FIST) helps reduce snow and ice buildup, supporting consistent shock operation in cold-weather conditions.\u003c\/p\u003e\u003cp\u003eThis FOX Burandt Series kit, manufacturer part number 853-21-020, fits select Polaris RMK Khaos and Patriot Boost RMK Khaos snowmobiles. Compatible applications include the 2022 Polaris 850 RMK Khaos Matryx Slash 165 with 2.75-inch track, 2022 850 RMK Khaos Matryx models with 155-inch, 146-inch, and 163-inch tracks, and the 2022 850 RMK Khaos Matryx Slash 155. It also fits the 2023, 2024, and 2025 Polaris 850 RMK Khaos 155, along with the 2023 Polaris Patriot Boost RMK Khaos Slash 163 and Slash 165.\u003c\/p\u003e\u003cp\u003eDesigned as a direct-fit suspension upgrade for the listed Polaris applications, this kit provides the performance benefits of FOX Burandt Series tuning without requiring separate front and rear shock purchases. Verify the exact model, year, track configuration, and suspension application before installation. Manufacturer: FOX. Vendor and manufacturer part number: 853-21-020.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Front and rear suspension shock kit for select Polaris RMK Khaos and Patriot Boost RMK Khaos snowmobiles\u003c\/li\u003e\n\u003cli\u003eSeries: FOX Burandt Series developed with professional snowmobiler Chris Burandt\u003c\/li\u003e\n\u003cli\u003eShock platform: 1.5 FLOAT 3 QS3 with adjustable compression damping\u003c\/li\u003e\n\u003cli\u003eQuick Switch technology: QS3 provides three compression adjustment settings for changing terrain and riding conditions\u003c\/li\u003e\n\u003cli\u003ePosition-sensitive damping: Spiral groove bypass technology delivers a plush initial stroke with increased bottom-out resistance\u003c\/li\u003e\n\u003cli\u003eIce protection: FOX Ice Scraper Technology helps minimize snow and ice buildup for consistent cold-weather performance\u003c\/li\u003e\n\u003cli\u003eKit contents: Includes front ski shocks and front and rear track shocks as a complete suspension package\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 2022-2025 Polaris 850 RMK Khaos and 2023 Polaris Patriot Boost RMK Khaos Slash models\u003c\/li\u003e\n\u003cli\u003eBrand: FOX\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 853-21-020\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2022 Polaris 850 RMK Khaos Matryx 155\"\u003cbr\u003e\n2022 Polaris 850 RMK Khaos Matryx Slash 146\"\u003cbr\u003e\n2022 Polaris 850 RMK Khaos Matryx Slash 155\"\u003cbr\u003e\n2022 Polaris 850 RMK Khaos Matryx Slash 163 3\"\u003cbr\u003e\n2022 Polaris 850 RMK Khaos Matryx Slash 165 2.75\"\u003cbr\u003e\n2023 Polaris 850 RMK Khaos 155\"\u003cbr\u003e\n2023 Polaris 850 RMK Khaos Slash 163.3\"\u003cbr\u003e\n2023 Polaris Patriot 9R RMK Khaos Slash 155\"\u003cbr\u003e\n2023 Polaris Patriot 9R RMK Khaos Slash 163\"\u003cbr\u003e\n2023 Polaris Patriot 9R RMK Khaos Slash 165\"\u003cbr\u003e\n2023 Polaris Patriot Boost RMK Khaos Slash 163\"\u003cbr\u003e\n2023 Polaris Patriot Boost RMK Khaos Slash 165\"\u003cbr\u003e\n2024 Polaris 650 RMK Khaos Slash 146\"\u003cbr\u003e\n2024 Polaris 850 RMK Khaos 155\"\u003cbr\u003e\n2024 Polaris 850 RMK Khaos Slash 146\"\u003cbr\u003e\n2024 Polaris 850 RMK Khaos Slash 155\"\u003cbr\u003e\n2024 Polaris 850 RMK Khaos Slash 165\"\u003cbr\u003e\n2024 Polaris Patriot 9R RMK Khaos Slash 146\"\u003cbr\u003e\n2024 Polaris Patriot 9R RMK Khaos Slash 155\"\u003cbr\u003e\n2024 Polaris Patriot 9R RMK Khaos Slash 165\"\u003cbr\u003e\n2024 Polaris Patriot Boost RMK Khaos Slash 155\"\u003cbr\u003e\n2024 Polaris Patriot Boost RMK Khaos Slash 165\"\u003cbr\u003e\n2025 Polaris 850 RMK Khaos 155\"\u003cbr\u003e\n2025 Polaris 850 RMK Khaos Slash 155\"\u003cbr\u003e\n2025 Polaris 850 RMK Khaos Slash 165\"\u003cbr\u003e\n2025 Polaris Patriot Boost RMK Khaos Slash 155\"\u003cbr\u003e\n2026 Polaris 850 RMK Khaos 155\"","brand":"FOX","offers":[{"title":"Default Title","offer_id":67551989661931,"sku":"530-1276","price":1749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/12ac-684741a33a8b3.png?v=1790731759","url":"https:\/\/ctracingservices.com\/products\/fox-burandt-series-1-5-float-3-qs3-front-and-rear-shock-kit-for-polaris-rmk-khaos-part-853-21-020","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}