{"product_id":"superatv-polaris-rzr-xp-900-keller-ball-joint","title":"Polaris RZR XP 900 Keller Ball Joints","description":"\u003c!-- CORE_FITMENT_TABS_START --\u003e\n\u003cstyle\u003e\n#core-product-tabs-10535907000622 .core-tab-radio {\n  position: absolute;\n  opacity: 0;\n  pointer-events: none;\n}\n#core-product-tabs-10535907000622 .core-tab-labels {\n  display: flex;\n  gap: 0;\n  margin: 0 0 16px 0;\n  border-bottom: 1px solid #d8d8d8;\n}\n#core-product-tabs-10535907000622 .core-tab-labels label {\n  display: inline-block;\n  padding: 10px 16px;\n  margin: 0 4px -1px 0;\n  border: 1px solid #d8d8d8;\n  background: #f7f7f7;\n  color: #222;\n  font-weight: 600;\n  cursor: pointer;\n  border-radius: 4px 4px 0 0;\n}\n#core-product-tabs-10535907000622 .core-tab-panel {\n  display: none;\n}\n#core-tab-desc-10535907000622:checked ~ .core-tab-labels label[for=\"core-tab-desc-10535907000622\"],\n#core-tab-fitment-10535907000622:checked ~ .core-tab-labels label[for=\"core-tab-fitment-10535907000622\"] {\n  background: #fff;\n  border-bottom-color: #fff;\n}\n#core-tab-desc-10535907000622:checked ~ .core-tab-panels .core-description-panel {\n  display: block;\n}\n#core-tab-fitment-10535907000622:checked ~ .core-tab-panels .core-fitment-panel {\n  display: block;\n}\n#core-product-tabs-10535907000622 .core-fitment-panel {\n  line-height: 1.5;\n}\n\u003c\/style\u003e\n\n\u003cdiv id=\"core-product-tabs-10535907000622\"\u003e\n  \u003cinput class=\"core-tab-radio\" type=\"radio\" name=\"core-product-tabs-10535907000622\" id=\"core-tab-desc-10535907000622\" checked\u003e\n  \u003cinput class=\"core-tab-radio\" type=\"radio\" name=\"core-product-tabs-10535907000622\" id=\"core-tab-fitment-10535907000622\"\u003e\n\n  \u003cdiv class=\"core-tab-labels\"\u003e\n    \u003clabel for=\"core-tab-desc-10535907000622\"\u003eDescription\u003c\/label\u003e\n    \u003clabel for=\"core-tab-fitment-10535907000622\"\u003eVehicle Fitment\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"core-tab-panels\"\u003e\n    \u003cdiv class=\"core-tab-panel core-description-panel\"\u003e\n\u003c!-- CORE_DESCRIPTION_START --\u003e\n\u003ch2\u003eUpgrade to Unbreakable Ball Joints for Your Polaris RZR XP 900\u003c\/h2\u003e\n\u003cp style=\"color:#333;\"\u003eSay goodbye to blown-out ball joints and hello to uncompromised off-road performance. Keller Performance Products re-engineered the ball joint to eliminate the snap ring failure point, offering a robust, two-piece design that holds strong under extreme conditions, ensuring your RZR XP 900 stays on the trail, not in the shop.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;\"\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eSnap Ring Eliminated\u003c\/div\u003e\n\u003cspan style=\"font-size:12px;color:#555;\"\u003eSuperior Design\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eChromoly Steel\u003c\/div\u003e\n\u003cspan style=\"font-size:12px;color:#555;\"\u003eHeavy-Duty Construction\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eGreaseable \u0026amp; Adjustable\u003c\/div\u003e\n\u003cspan style=\"font-size:12px;color:#555;\"\u003eExtended Service Life\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eVehicle Specific\u003c\/div\u003e\n\u003cspan style=\"font-size:12px;color:#555;\"\u003ePerfect Fitment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:16px 0;\"\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e Keller Ball Joint Set\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eIncludes (2) two-piece ball joints\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e Mounting Hardware\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eAll necessary bolts and nuts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e Installation Instructions\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eStep-by-step guide\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"1\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eWhy Riders Upgrade\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #eee;border-radius:8px;overflow:hidden;margin:16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e🚀\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eUnmatched Durability\u003c\/strong\u003e\u003cbr\u003eThe two-piece design eliminates the snap ring failure point, providing a virtually indestructible ball joint solution.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background:#fafafa;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e💪\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eChromoly Steel Construction\u003c\/strong\u003e\u003cbr\u003eEngineered with hardened chromoly steel for superior strength and resistance to impacts, even under heavy loads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e🔧\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eAdjustable \u0026amp; Greaseable\u003c\/strong\u003e\u003cbr\u003eMaintain peak performance and extend lifespan with easily adjustable preload and grease fittings for continuous lubrication.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background:#fafafa;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eWorry-Free Riding\u003c\/strong\u003e\u003cbr\u003eConfident installation that pinches the A-arm securely, preventing unintentional pull-out and allowing you to push your RZR harder.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"2\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1.5px solid #e8e8e8;border-radius:12px;overflow:hidden;margin:24px 0;\"\u003e\n\u003cdiv style=\"background:#111;padding:14px 18px;display:flex;align-items:center;gap:10px;\"\u003e\n\u003cspan style=\"display:inline-block;width:10px;height:10px;background:#22c55e;border-radius:50%;flex-shrink:0;\"\u003e\u003c\/span\u003e\n\u003cspan style=\"color:white;font-weight:bold;font-size:15px;\"\u003eIn Stock \u0026amp; Ready To Ship\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:18px;\"\u003e\n\u003cdiv style=\"color:#555;font-size:13px;margin-bottom:8px;\"\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e Packed with care before shipment\u003c\/div\u003e\n\u003cdiv style=\"color:#555;font-size:13px;margin-bottom:8px;\"\u003e\n\u003cstrong\u003eTracking:\u003c\/strong\u003e Sent when shipped\u003c\/div\u003e\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003e\n\u003cstrong\u003eConfirmation:\u003c\/strong\u003e Sent after checkout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 18px;background:#f9f9f9;border-top:1px solid #eee;\"\u003e\u003cem style=\"color:#555;font-size:12px;\"\u003eAlthough rare, some delays may occur. We’ll keep you updated every step of the way.\u003c\/em\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eRZR XP 900 vs. Stock Ball Joints\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:16px;margin:16px 0;\"\u003e\n\u003cdiv style=\"background:#111;padding:18px;border-radius:8px;flex:1 1 200px;\"\u003e\n\u003cdiv style=\"color:#aaa;font-size:12px;font-weight:bold;margin-bottom:10px;\"\u003eSTOCK BALL JOINTS\u003c\/div\u003e\n\u003cdiv style=\"color:#ccc;font-size:14px;line-height:1.8;\"\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Prone to snap ring failure\n\u003cbr\u003e\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Weak OEM materials\n\u003cbr\u003e\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Can fail under heavy load\n\u003cbr\u003e\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Not rebuildable\n\u003cbr\u003e\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Limited lifespan\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:18px;border-radius:8px;flex:1 1 200px;\"\u003e\n\u003cdiv style=\"color:#cc0000;font-size:12px;font-weight:bold;margin-bottom:10px;\"\u003e⚡ KELLER BALL JOINTS\u003c\/div\u003e\n\u003cdiv style=\"color:#111;font-size:14px;line-height:1.8;\"\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong style=\"color:#111;\"\u003eSnap ring eliminated\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong style=\"color:#111;\"\u003eChromoly steel construction\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong style=\"color:#111;\"\u003eSecure two-piece design\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong style=\"color:#111;\"\u003eGreaseable \u0026amp; adjustable\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong style=\"color:#111;\"\u003eBuilt for abuse\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;\"\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"3\" style=\"flex:1 1 200px;border-radius:8px;background:#f9f9f9;height:260px;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"4\" style=\"flex:1 1 200px;border-radius:8px;background:#f9f9f9;height:260px;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes Keller ball joints different from stock?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eKeller ball joints feature a two-piece design that eliminates the failure-prone snap ring found in most OEM ball joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these ball joints durable enough for aggressive riding?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eYes, they are constructed from hardened chromoly steel and are designed to withstand significant abuse and heavy loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I rebuild or adjust these ball joints?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eAbsolutely. They are greaseable and adjustable, allowing you to maintain optimal performance and extend their service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my Polaris RZR XP 900?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eThis kit is specifically designed for the Polaris RZR XP 900 (2011-2014) and RZR XP 4 900 (2012-2014).\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"5\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:20px;border-radius:8px;margin:24px 0;\"\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;text-align:center;justify-content:center;\"\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🔧\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eExpert Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🔒\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eSecure Checkout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🏆\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eQuality Guaranteed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e📦\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eTracked Shipping\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat Riders Are Saying\u003c\/h3\u003e\n\u003cblockquote style=\"border-left:4px solid #cc0000;padding-left:15px;margin:20px 0;font-style:italic;color:#555;\"\u003eThese Keller ball joints are seriously tough. I beat my RZR up pretty bad, and these are holding up way better than the stock ones ever did. Installation was straightforward too.\u003cbr\u003e\u003cstrong style=\"color:#111;\"\u003e— Mark S., Utah\u003c\/strong\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote style=\"border-left:4px solid #cc0000;padding-left:15px;margin:20px 0;font-style:italic;color:#555;\"\u003eFinally, a ball joint that doesn’t feel like it’s going to break every time I hit a rock! The two-piece design is genius, and the fact that I can grease them is a huge plus for maintenance. Highly recommend.\u003cbr\u003e\u003cstrong style=\"color:#111;\"\u003e— Jessica R., Arizona\u003c\/strong\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"background:#111;padding:25px;text-align:center;margin:30px 0;border-radius:10px;\"\u003e\n\u003ch2 style=\"color:white;margin:0 0 8px 0;font-size:20px;\"\u003eDon't Let Weak Ball Joints Hold You Back\u003c\/h2\u003e\n\u003cp style=\"color:#bbb;margin:0;font-size:15px;\"\u003eEquip your Polaris RZR XP 900 with the ultimate in strength and reliability.\u003c\/p\u003e\n\u003cp style=\"color:#777;font-size:13px;margin:10px 0 0 0;\"\u003eOrder your Keller Ball Joints today and experience the difference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- CORE_DESCRIPTION_END --\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"core-tab-panel core-fitment-panel\"\u003e\n      \u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\nPolaris RZR XP 4 900 — 2012-2014\u003cbr\u003e\nPolaris RZR XP 900 — 2011-2014\u003cbr\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CORE_FITMENT_TABS_END --\u003e","brand":"Keller Performance Products","offers":[{"title":"1 Ball Joint","offer_id":52066167161134,"sku":"BJK-P-RG#AA","price":153.95,"currency_code":"USD","in_stock":true},{"title":"2 Ball Joints","offer_id":52066167193902,"sku":"BJK-P-RG-K-2#AA","price":307.9,"currency_code":"USD","in_stock":true},{"title":"4 Ball Joints","offer_id":52066167226670,"sku":"BJK-P-RG-K-4#AA","price":615.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0265\/4076\/9342\/files\/bjk-p-tspr-k-4_2_2_1_1_1_1.jpg?v=1779076718","url":"https:\/\/r1industriesoffroad.com\/es\/products\/superatv-polaris-rzr-xp-900-keller-ball-joint","provider":"R1 Industries","version":"1.0","type":"link"}