{"product_id":"polaris-rzr-rs1-billet-rear-knuckles","title":"Polaris RZR RS1 Billet Rear Knuckles","description":"\u003cstrong\u003eBeef Up Your Knuckles\u003c\/strong\u003e \u003cbr\u003e If you like to ride solo on your\u003cbr\u003eRS1, you need to know you and your machine can get through anything. Upgrade\u003cbr\u003eto SuperATV’s Billet Rear Knuckles for the Polaris RZR RS1, and be confident\u003cbr\u003eknowing that they give you unmatched strength for a more reliable ride. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eVirtually Two Times Stronger than Stock\u003c\/strong\u003e \u003cbr\u003e These\u003cbr\u003earen’t ordinary spindles, they’re made with 7075-T6 billet aluminum which\u003cbr\u003eoutperforms your factory knuckles easily. The yield strength of 7075 is 73,000\u003cbr\u003epsi—nearly double that of the 6061’s 40,000 psi yield strength on stock.\u003cbr\u003eWhether you’re racing or adventuring, all that strength means you can count on\u003cbr\u003ethem to survive the ride. \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eExcellent Compatibility\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e We made these knuckles to match OEM specifications so that any suspension\u003cbr\u003esetup you have will fit. We even trimmed down some unnecessary material from\u003cbr\u003estock specs to improve fitment and range. Basically, we made installation as\u003cbr\u003eeasy as possible, no matter what you’ve got on your RS1.\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eFEATURE\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eMade of 7075 billet aluminum\u003c\/li\u003e \u003cli\u003eVirtually two times stronger\u003cbr\u003ethan factory knuckles\u003c\/li\u003e \u003cli\u003eCompatible with stock and aftermarket\u003cbr\u003esuspension and wheel bearings\u003c\/li\u003e \u003cli\u003eIncludes left and right rear\u003cbr\u003eknuckles\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e \u003cli\u003ePolaris RZR RS1 : 2018-2022\u003c\/li\u003e \u003c\/ul\u003e \u003cbr\u003e \u003cstrong\u003eReplacement for\u003cbr\u003eOE #'s:\u003c\/strong\u003e 5140634, 5140635","brand":"SuperATV","offers":[{"title":"Default Title","offer_id":50635507728617,"sku":"HKP-P-RZR1K-B#RS","price":723.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/8248\/1897\/files\/polaris_rzr_1k_billet_knuckles_1_1_1.jpg?v=1773600108","url":"https:\/\/sxsnetwork.com\/products\/polaris-rzr-rs1-billet-rear-knuckles","provider":"SxS Network","version":"1.0","type":"link"}