{"title":"Knuckles \u0026 Hubs","description":"\u003cp\u003eBillet spindles, ball joints, and steering knuckle components for Polaris RZR, Can-Am Maverick, and other long-travel UTV builds. DoubleZero stocks race-grade upgrades from HCR Racing, Cognito, and other fabrication specialists.\u003c\/p\u003e","products":[{"product_id":"keller-can-am-maverick-ball-joints-set-of-4-uppers-and-lowers","title":"Keller Can-Am Maverick Ball Joints — Set of 4 (Uppers \u0026 Lowers)","description":"\u003cp data-mce-fragment=\"1\"\u003eFull set of 4 Can-Am Maverick ball joints, including the X3. Uppers and Lowers.\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003eBest Ball Joint on the market. Best materials, hardened body and stem, stem is built from AMERICAN made 4340 and hardened for maximum strength and wear resistance. Adjustable and greaseable with a replaceable boot.\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e\"Lifetime Warranty\" against manufacture defects and breakage.\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e Redesigned to include our boot retaining ring. This ring increases the boot sealing area and keeps the boot where it needs to be when riding deep mud and power washing Ect.. \u003c\/p\u003e","brand":"HCR Racing","offers":[{"title":"Default Title","offer_id":47413309472933,"sku":"KEL-X3BJ","price":599.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/can_am_set_of_4__74894.1556039787.451.416_8f4b8cf9-12e9-4a29-98e7-2b6dd5a650e5.jpg?v=1768902715"},{"product_id":"polaris-ranger-14-17-general-16-25-lower-ball-joint","title":"Polaris Ranger 14-17 \/ General 16-26 Lower Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eMade from high quality material and built to last. 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Our improved design gives you confidence to go farther and enjoy every ride.\u003c\/p\u003e \u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e \u003cp class=\"MsoNormal\"\u003eVehicle Fitment:\u003c\/p\u003e \u003cp class=\"MsoNormal\"\u003ePolaris Ranger XP1000 and XP900 models 12-23\u003c\/p\u003e \u003cp class=\"MsoNormal\"\u003ePolaris General 16-26 2 and 4 seat models \u003c\/p\u003e","brand":"Zbroz Racing","offers":[{"title":"Default Title","offer_id":47798374138021,"sku":"K37-4734-0","price":57.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/zbroz_racing_-_Polaris_Ranger_14-17_General_16-26_Lower_Ball_Joint_Single.jpg?v=1778514438"},{"product_id":"polaris-ranger-18-20-general-16-25-upper-ball-joint","title":"Polaris Ranger 18-20 \/ General 16-25 Upper Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eMade from high quality material and built to last. 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Our improved design gives you confidence to go farther and enjoy every ride. \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVehicle Fitment:\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003ePolaris Ranger XP1000 and XP900 models 18-20\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003ePolaris General 16-25 2 and 4 seat models \u003c\/p\u003e","brand":"Zbroz Racing","offers":[{"title":"Default Title","offer_id":47798379970725,"sku":"K37-4735-0","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/zbroz_racing_Polaris_Ranger_18-20_General_16-25_Upper_Ball_Joint.png?v=1778514466"},{"product_id":"polaris-xp1k-trb-s-rs1-pro-xp-gen-xp-lower-ball-joint","title":"Polaris Xp1K \/ Trb-S \/ RS1 \/ Pro-XP \/ Gen XP Lower Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eMade from high quality material and built to last. Zbroz Ball joints are all stronger than stock but still made to fit factory A arms or our own stronger Zbroz A arms.  Our improved design gives you confidence to go farther and enjoy every ride. \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVehicle Fitment:\u003c\/p\u003e\u003cul type=\"disc\"\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR XP 1000\/Turbo (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR XP 4 1000\/Turbo (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR RS1 (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR Turbo S (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR Turbo S 4 (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      General XP 2 and 4 seat (2021-2025)\u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"color:#333333;mso-margin-top-alt:auto;mso-margin-bottom-alt:      auto;mso-list:l0 level1 lfo1;tab-stops:list .5in\"\u003ePolaris      RZR Pro XP 2 and 4 seat (2021-2025)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Zbroz Racing","offers":[{"title":"Default Title","offer_id":47798380134565,"sku":"K37-4767-0","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/zbroz_racing_Polaris_XP1K_TRB-S_RS1_Pro-XP_Gen_XP_Lower_Ball_Joint_3251fa87-e8f2-405d-86eb-7782132d825e.png?v=1778514466"},{"product_id":"polaris-rzr-pro-r-turbo-r-reverse-load-heavy-duty-300m-lower-ball-joint-1","title":"Polaris RZR Pro R\/Turbo R Reverse Load Heavy-Duty 300M Lower Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eOur ZBROZ RZR Pro R\/Turbo R Reverse Load Heavy-Duty 300M Lower Ball Joints are designed for our lower ball joint housing and meant to be pressed in the opposite direction placing load squarely on the joint shoulder rather than the snap ring groove. Much like our reverse press in uppers, we have proven over the last decade or more, that improved design means improved strength for you. \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e \u003cli\u003ePolaris RZR Turbo R (2022-2025)\u003c\/li\u003e \u003cli\u003ePolaris RZR Turbo R 4 (2022-2025)\u003c\/li\u003e \u003cli\u003ePolaris RZR Pro R (2022-2025)\u003c\/li\u003e \u003cli\u003ePolaris RZR Pro R 4 (2022-2025)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Zbroz Racing","offers":[{"title":"Default Title","offer_id":47798386655397,"sku":"K37-4625-0","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/k37-4625-0-lower-ball-joint-single_33e2fb9f-70b8-4d7f-9b5e-cc78699a0c21.jpg?v=1778514495"},{"product_id":"polaris-rzr-heavy-duty-reverse-load-upper-ball-joint-1","title":"Polaris RZR Heavy Duty Reverse Load Upper Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eWe designed our Heavy-Duty Upper Ball joints to be pressed into our arms from the opposite direction placing the load squarely on the joint shoulder rather than the snap ring groove. Made with 4130 studs, ZBROZ has proven over the last decade or more, that improved design means improved strength for you. \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e \u003cli\u003ePolaris RZR XP 1000\/Turbo (2014-2023)\u003c\/li\u003e \u003cli\u003ePolaris RZR XP 4 1000\/Turbo (2014-2023)\u003c\/li\u003e \u003cli\u003ePolaris RZR RS1 (2018-2022)\u003c\/li\u003e \u003cli\u003ePolaris RZR Turbo S (2018-2021)\u003c\/li\u003e \u003cli\u003ePolaris RZR Turbo S 4 (2019-2021)\u003c\/li\u003e \u003cli\u003ePolaris RZR Turbo R (2022-2024)\u003c\/li\u003e \u003cli\u003ePolaris RZR Turbo R 4 (2022-2024)\u003c\/li\u003e \u003cli\u003ePolaris RZR Pro R (2022-2024)\u003c\/li\u003e \u003cli\u003ePolaris RZR Pro R 4 (2022-2024)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Zbroz Racing","offers":[{"title":"Default Title","offer_id":47798387441829,"sku":"K37-4875-0","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7300\/1125\/files\/k37-4875-0-upper-ball-joint-single_83033cc9-24fc-43ad-9255-91b9f2f57048.jpg?v=1778514496"},{"product_id":"polaris-rzr-heavy-duty-reverse-load-upper-ball-joint","title":"Polaris RZR Heavy Duty Reverse Load Upper Ball Joint","description":"\u003cp class=\"MsoNormal\"\u003eWe designed our Heavy-Duty Upper Ball joints to be pressed into our arms from the opposite direction placing the load squarely on the joint shoulder rather than the snap ring groove. 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