{"product_id":"hkp-p-rzr1k-b-rs","title":"Polaris RZR RS1 Billet Rear Knuckles | SuperATV","description":"\u003cp\u003eIf you like to ride solo on your RS1, you need to know you and your machine can get through anything. Upgrade to SuperATV's Billet Rear Knuckles for the Polaris RZR RS1, and be confident knowing that they give you unmatched strength for a more reliable ride.\u003c\/p\u003e\u003ch2\u003eVirtually Two Times Stronger Than Stock\u003c\/h2\u003e\u003cp\u003eThese aren't ordinary spindles, they're made with 7075-T6 billet aluminum which outperforms your factory knuckles easily. The yield strength of 7075 is 73,000 psi - nearly double that of the 6061s 40,000 psi yield strength on stock. Whether you're racing or adventuring, all that strength means you can count on them to survive the ride.\u003c\/p\u003e\u003ch2\u003eExcellent Compatibility\u003c\/h2\u003e\u003cp\u003eSuperATV made these knuckles to match OEM specifications so that any suspension setup you have will fit. Basically, SuperATV made installation as easy as possible, no matter what you've got on your RS1.\u003c\/p\u003e\u003ch2\u003eBillet Rear Knuckles Fitment\u003c\/h2\u003e\u003ch3\u003e2018-2022\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePolaris RZR RS1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhich vehicles does the Polaris RZR RS1 Billet Rear Knuckles fit?\u003c\/h3\u003e\u003cp\u003eIt fits 2018-2022 Polaris RZR RS1.\u003c\/p\u003e\u003ch3\u003eWhat material is the Polaris RZR RS1 Billet Rear Knuckles made from?\u003c\/h3\u003e\u003cp\u003eThese aren't ordinary spindles, they're made with 7075-T6 billet aluminum which outperforms your factory knuckles easily.\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"Default Title","offer_id":47873772388634,"sku":"HKP-P-RZR1K-B#RS","price":673.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0002\/4310\/5801\/products\/polaris_rzr_1k_billet_knuckles_6_1_1.jpg?v=1759459017","url":"https:\/\/radutvparts.com\/products\/hkp-p-rzr1k-b-rs","provider":"Rad UTV Parts","version":"1.0","type":"link"}