{"product_id":"len-performance-rear-track-shock-54-50004r-polaris","title":"Len Performance Rear Track Shock, Polaris Matryx RMK \/ Khaos (54-50004R)","description":"\u003cp\u003eLen Performance rear track shock for the Polaris RMK and Khaos, part number 54-50004R. Rebuildable reservoir shock with a finned, anodized aluminum reservoir for cooling, a hardened chromoly shaft, a powder-coated spring, and a threaded body with dual locking rings for preload. 5-position compression adjustment. Ships ready to mount with the preload set. Sold individually; the matching front track shock is 54-50004F.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2020–2025 Polaris RMK and Khaos, including the Matryx chassis (2022 and newer) 850 Patriot, Patriot 9R and Patriot Boost, 146 \/ 155 \/ 163 \/ 165 in. Replaces OEM 7045531. Confirm your model and year with us before ordering if you are unsure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrdering and availability:\u003c\/strong\u003e Typically in stock at A2D. Available for pickup at our Anchorage shop, shipped, or installed at A2D. Call (907) 306-3062 to schedule.\u003c\/p\u003e","brand":"Len Performance","offers":[{"title":"Default Title","offer_id":48786226315509,"sku":"54-50004R","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0267\/9029\/files\/len-performance-rear-track-shock-polaris-54-50004r.jpg?v=1789541427","url":"https:\/\/a2dmotorsports.net\/products\/len-performance-rear-track-shock-54-50004r-polaris","provider":"Shop A2D Motorsports ","version":"1.0","type":"link"}