{"product_id":"polaris-ace-heavy-duty-ball-joints","title":"Polaris Ace Ball Joints","description":"\u003cstrong\u003eWhich Ball Joint is Right for You \u003c\/strong\u003e \u003cbr\u003eGet unmatched strength for your Polaris Ace with Super Duty 300M Ball Joints from SuperATV. If you don't need all that strength, our OE Replacement ball joint is great for casual ATV riding. Or choose our Heavy-Duty 4340 steel stud ball joints for rougher weekend trail rides. With better materials and smarter design, let SuperATV's ball joints eliminate any fear of ball joint failure.  \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSuper Duty 300M Ball Joint\u003c\/strong\u003e \u003cbr\u003eWe got the strongest steel stud material we could get our hands on   hardened and black oxide coated 300M. Then we used it to make a stud that doesn't narrow as much as stock. The result is a ball joint that's 2.25x stronger than your OEM ball joint. If you want to work hard and play harder with ultimate strength, you need SuperATV's super duty 300M ball joint. \u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eHeavy-Duty 4340 Ball Joint\u003c\/strong\u003e\u003cbr\u003eWe spend countless hours engineering our ball joint studs. Our hardened 4340 stud is black oxide coated and wider at the base. What's that mean for you  Test after test shows that this ball joint is nearly 2x stronger than stock. Our 4340 ball joint will stand up to abuse ride after ride.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe SuperATV Difference\u003c\/strong\u003e\u003cbr\u003eYou'll get not only strength but also convenience. Each ball joint comes with a greasable zerk, for easy access and maintenance. At SuperATV, we understand the importance of strength but also longevity. With an adjustable steel on steel design, you're in the driver's seat for miles of reliability.  \u003cbr\u003e \u003cbr\u003e Fits both upper and lower A-arms.\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ci\u003eThe information in this listing was collected and considered accurate from \u003ca title=\" superatv.com href=\" https:\u003ehttps:\/\/www.superatv.com\/polaris-ace-heavy-duty-ball-joints?sku=BJ-P-RZR900-001-K-2#AF\u003c\/a\u003e on 03\/05\/2026 11:01 PM\u003c\/i\u003e\n\u003c\/div\u003e","brand":"Roost Dirt Sports","offers":[{"title":"2 Ball Joints \/ Super Duty 300M","offer_id":53798563348790,"sku":"BJ-P-RZR900-001-K-2#AF","price":265.9,"currency_code":"USD","in_stock":true},{"title":"4 Ball Joints \/ Standard Duty","offer_id":53798563381558,"sku":"BJ-1-002-K-4#ACE","price":199.8,"currency_code":"USD","in_stock":true},{"title":"1 Ball Joint \/ Heavy Duty 4340 Chromoly Steel","offer_id":53798563414326,"sku":"BJ-1-001#AF","price":100.95,"currency_code":"USD","in_stock":true},{"title":"1 Ball Joint \/ Standard Duty","offer_id":53798563447094,"sku":"BJ-1-002#BF","price":49.95,"currency_code":"USD","in_stock":true},{"title":"2 Ball Joints \/ Heavy Duty 4340 Chromoly Steel","offer_id":53798563479862,"sku":"BJ-1-001-K-2#AM","price":201.9,"currency_code":"USD","in_stock":true},{"title":"2 Ball Joints \/ Standard Duty","offer_id":53798563512630,"sku":"BJ-1-002-K-2#AH","price":99.9,"currency_code":"USD","in_stock":true},{"title":"4 Ball Joints \/ Super Duty 300M","offer_id":53798563545398,"sku":"BJ-P-RZR900-001-K-4#AG","price":531.8,"currency_code":"USD","in_stock":true},{"title":"4 Ball Joints \/ Heavy Duty 4340 Chromoly Steel","offer_id":53798563578166,"sku":"BJ-1-001-K-4#AK","price":403.8,"currency_code":"USD","in_stock":true},{"title":"1 Ball Joint \/ Super Duty 300M","offer_id":53798563610934,"sku":"BJ-P-RZR900-001#AH","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/3487\/3398\/files\/hqdefault_2_123.jpg?v=1774038405","url":"https:\/\/roostdirtsports.com\/products\/polaris-ace-heavy-duty-ball-joints","provider":"Roost Dirt Sports","version":"1.0","type":"link"}