{"product_id":"qa1-mopar-nascar-500in-stud-upper-screw-in-style-ball-joint","title":"QA1 Mopar\/NASCAR -.500in Stud Upper Screw-In Style Ball Joint","description":"For a variety of racing applications, QA1's Screw-In Style Ultimate Ball Joint is a great choice. This patented, self-lubricating design is 100% owner rebuildable and is exclusive to QA1. Multiple stud lengths are also available, allowing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind-free operation. Precision tolerance ball-to-race conformity results in even load distribution for unsurpassed wear resistance. Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation. No need to remove the ball joint from the car for adjustment. Enhanced by self-lubricating components to ensure smooth operation. Fine tune your roll center. QA1 ball joints are owner rebuildable, and all parts are replaceable at economical prices.","brand":"QA1","offers":[{"title":"Default Title","offer_id":49929703784681,"sku":"QAP1210-300S","price":434.99,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/3651\/7865\/files\/35a26b53c1d4c3862a7c4127697f960f_46845f7c-eca3-4bc1-b9fb-c37322eaa86a.jpg?v=1765587296","url":"https:\/\/4strokeshop.com\/en-sa\/products\/qa1-mopar-nascar-500in-stud-upper-screw-in-style-ball-joint","provider":"4STROKE SHOP","version":"1.0","type":"link"}