{"product_id":"len-performance-rear-track-shock-for-polaris-snowmobiles-model-ls4-50001r","title":"LEN Performance Rear Track Shock for Polaris Snowmobiles - Model LS4-50001R","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Polaris snowmobile with the LEN Performance Rear Track Shock, part number LS4-50001R, designed specifically for models including the 2015 to 2017 Polaris 800 and 600 Switchback series with 137-inch tracks. This high-quality suspension component enhances ride comfort and stability by providing precise damping adjustment tailored to your riding conditions. Crafted for durability and performance, this shock absorber features a threaded body for variable preload settings, allowing you to fine-tune the suspension to match your riding style and terrain. The inclusion of compression and rebound adjustments ensures a smooth, controlled ride whether you're traversing rugged trails or icy tracks.\u003c\/p\u003e\u003cp\u003eThe shock's anodized dual ring locking adjusters make quick, secure preload modifications on the fly, while the hardened Chromoly shaft offers increased strength and longevity under demanding conditions. All springed shocks are powder coated to resist corrosion, ensuring long-term durability. The eyelets are constructed with forged aluminum heads and premium steel and NBR bushings for reliable attachment and movement. Arctic Cat and Polaris-specific reservoirs feature finned cooling systems that help reduce operating temperatures, boosting performance and extending shock life. Rebuild kits and replacement parts are available for maintenance and custom valving, making this shock a versatile choice for snowmobile enthusiasts seeking reliable suspension upgrades.\u003c\/p\u003e\u003cp\u003eDesigned for seamless installation and superior performance, the LEN Performance LS4-50001R rear track shock is an essential upgrade for riders looking to improve handling, comfort, and durability on their Polaris snowmobiles. Whether you're tackling challenging terrain or seeking more precise control, this shock absorber provides the adjustability and strength needed for demanding winter adventures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e5 click compression adjustment for quick trail and mountain tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAnodized dual ring locking adjusters for secure preload setting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinned cooling system in Arctic Cat \u0026amp; Polaris reservoirs to decrease temperatures and increase component lifespan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression and rebound adjustment on all shocks for optimal damping control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFront and rear track shocks with compression and rebound adjustment for select Ski-Doo models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAll shocks feature a threaded body for ultimate preload customization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRebuild kits and replacement parts available for servicing and custom valving\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHardened Chromoly shaft enhances strength and seal longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePowder-coated springs resist corrosion and improve durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eForged aluminum eyelet heads with steel and NBR bushings for reliable mounting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSold individually for flexible installation and configuration\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eProduct Type: Suspension\n\u003cbr\u003eSegment: Snow\n\u003cbr\u003eDivision: Suspension \u0026amp; Swingarms\n\u003cbr\u003eClass: Suspension \u0026amp; Components\n\u003cbr\u003eSub Class: Shocks \u0026amp; Components\u003c\/p\u003e\n\n\u003cp\u003eFITMENT:\n\u003cbr\u003e2012 Polaris 800 Switchback 136\"\n\u003cbr\u003e2013 Polaris 600 Switchback 136\"\n\u003cbr\u003e2013 Polaris 800 Switchback 136\"\n\u003cbr\u003e2014 Polaris 600 Switchback 136\"\n\u003cbr\u003e2014 Polaris 800 Switchback 136\"\n\u003cbr\u003e2015 Polaris 600 Switchback Adventure 137\"\n\u003cbr\u003e2015 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2015 Polaris 800 Switchback Pro-X 137\"\n\u003cbr\u003e2016 Polaris 600 Switchback Adventure 137\"\n\u003cbr\u003e2016 Polaris 800 Switchback Adventure 137\"\n\u003cbr\u003e2016 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2016 Polaris 800 Switchback Pro-X 137\"\n\u003cbr\u003e2017 Polaris 800 Switchback Adventure 137\"\n\u003cbr\u003e2017 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2017 Polaris 800 Switchback Pro-X 137\"\n\u003cbr\u003e2018 Polaris 800 Switchback Adventure 137\"\n\u003cbr\u003e2018 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2018 Polaris 800 Switchback Pro-X 137\"\n\u003cbr\u003e2019 Polaris 600 Rush Pro-S 120\"\n\u003cbr\u003e2019 Polaris 600 Switchback Adventure 137\"\n\u003cbr\u003e2019 Polaris 600 Switchback Pro-S 137\"\n\u003cbr\u003e2019 Polaris 800 Rush Pro-S 120\"\n\u003cbr\u003e2019 Polaris 800 Switchback Adventure 137\"\n\u003cbr\u003e2019 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2019 Polaris 850 Rush Pro-S 120\"\n\u003cbr\u003e2019 Polaris 850 Switchback Pro-S 137\"\n\u003cbr\u003e2019 Polaris 850 Switchback XCR 136\"\n\u003cbr\u003e2020 Polaris 600 Rush Pro-S 120\"\n\u003cbr\u003e2020 Polaris 600 Switchback Pro-S 137\"\n\u003cbr\u003e2020 Polaris 800 Rush Pro-S 120\"\n\u003cbr\u003e2020 Polaris 800 Switchback Pro-S 137\"\n\u003cbr\u003e2020 Polaris 850 Rush Pro-S 120\"\n\u003cbr\u003e2020 Polaris 850 Switchback Pro-S 137\"\n\u003cbr\u003e2020 Polaris 850 Switchback XCR 136\"\n\u003cbr\u003e2021 Polaris 600 Switchback Pro-S 137\"\n\u003cbr\u003e2021 Polaris 600 Switchback XCR 136\"\n\u003cbr\u003e2021 Polaris 850 Switchback Pro-S 137\"\n\u003cbr\u003e2021 Polaris 850 Switchback XCR 136\"\u003c\/p\u003e","brand":"LEN PERFORMANCE","offers":[{"title":"Default Title","offer_id":47678630756509,"sku":"54-50001R","price":522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/9242\/8957\/files\/c5af-663a5ce8efb54.png?v=1772043147","url":"https:\/\/thepartjungle.com\/products\/len-performance-rear-track-shock-for-polaris-snowmobiles-model-ls4-50001r","provider":"The Part Jungle","version":"1.0","type":"link"}