{"product_id":"len-performance-track-shock-snowmobile-rear-adjustable-ls4-50001r","title":"Len Performance Track Shock Rear For Polaris Snowmobile Models LS4-50001R OEM 7044566","description":"\u003cbr\u003e SHOCK LOCATION: REAR TRACK\u003cbr\u003eSHOCK WEIGHT (lbs): 6.1\u003cbr\u003eSHOCK LENGTH OPEN: 442mm \/ 17.4inch\u003cbr\u003eSHOCK LENGTH CLOSED: 307mm \/ 12.1inch\u003cbr\u003eSHOCK STROKE LENGTH: 135mm \/ 5.3inch\u003cbr\u003eEYELET TOP INNER DIAMETER: 17.3mm \/ 0.7inch\u003cbr\u003eEYELET TOP WIDTH: 29.2mm \/ 1.1inch\u003cbr\u003eEYELET BOTTOM INNER DIAMETER: 17.8mm \/ 0.7inch\u003cbr\u003eEYELET BOTTOM WIDTH: 29.3mm \/ 1.2inch\u003cbr\u003eSPRING DIAMETER: 85mm \/ 3.3inch\u003cbr\u003eCOMPRESSION ADJUSTMENT High Speed\/Low Speed: 5\u003cbr\u003e\u003cbr\u003eLen Performance was developed in the heart of the American Midwest by riders that are passionate about the powersports industry and the machines they ride. We set off to develop a line of high performance shocks that we could rely on whether we were on the trails in Minnesota or in the backcountry of Wyoming. We knew what we wanted, a rebuildable reservoir shock that is tunable, adjustable but also user friendly.\u003cbr\u003e\u003cbr\u003eLen Snowmobile Ski Shocks feature a user friendly intuitive design and come standard with a 5 click rebound adjustment for increased adaptability to any riders experience level in any condition! \u003cbr\u003eThe springs are powder coated to reduce corrosion, increase durability and ensure continued strength. The hardened chromoly shaft increases overall strength and seal longevity. Serviceable design increases the lifespan of our shocks and ensures consistent performance for many years to come. \u003cbr\u003eAnnodized aluminum finned reservoir offers added surface area for superior cooling, while also increasing strength. Len Shocks all come standard with a 5 stage compression adjustment. User friendly intuitive design features 5 click compression adjustments for seamless adaptation.\u003cbr\u003e All springed shocks feature a threaded body for ultimate preload adjustability. Anodized dual ring locking adjusters make it easy to adjust your preload but ensure they stay set once you have them adjusted to your preferred settings.\u003cp\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eLen Performance\u003cbr\u003e\u003cstrong\u003ePart Number: \u003c\/strong\u003eLS4-50001R\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019-2020 Polaris Rush 600 Pro S Rear Track\u003c\/li\u003e\n\u003cli\u003e2019-2020 Polaris Rush 800 Pro S Rear Track\u003c\/li\u003e\n\u003cli\u003e2017-2018 Polaris Rush 800 Pro X Rear Track\u003c\/li\u003e\n\u003cli\u003e2019-2020 Polaris Rush 850 Pro S Rear Track\u003c\/li\u003e\n\u003cli\u003e2012-2013 Polaris SwitchBack 600 ES \/ Rear Track\u003c\/li\u003e\n\u003cli\u003e2012-2014 Polaris SwitchBack 600 Rear Track\u003c\/li\u003e\n\u003cli\u003e2015-2019 Polaris SwitchBack 600 Adventure Rear Track\u003c\/li\u003e\n\u003cli\u003e2015-2021 Polaris SwitchBack 600 Pro S Rear Track\u003c\/li\u003e\n\u003cli\u003e2012-2013 Polaris SwitchBack 800 ES \/ Rear Track\u003c\/li\u003e\n\u003cli\u003e2012-2014 Polaris SwitchBack 800 Rear Track\u003c\/li\u003e\n\u003cli\u003e2016-2019 Polaris SwitchBack 800 Adventure Rear Track\u003c\/li\u003e\n\u003cli\u003e2015-2020 Polaris SwitchBack 800 Pro S Rear Track\u003c\/li\u003e\n\u003cli\u003e2019-2021 Polaris Switchback 850 Pro S Rear Track\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cstyle\u003e\u003c!-- .embed-container { position: relative; padding-bottom: 40%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 65%; height: 65%; } --\u003e\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/\/1rO0s0971cU\" frameborder=\"0\" allowfullscreen=\"\" class=\"ui-droppable\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eNote: Image is for reference only, actual product may vary slightly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Len Performance","offers":[{"title":"Default Title","offer_id":44445122658383,"sku":"LS4-50001R-LEN-PERFORMANCE-0226-A","price":498.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/7120\/7759\/files\/LS4-50001R_01.jpg?v=1770226495","url":"https:\/\/lionparts.com\/products\/len-performance-track-shock-snowmobile-rear-adjustable-ls4-50001r","provider":"Lionparts Powersports","version":"1.0","type":"link"}