{"product_id":"dorman-521-770-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-770 Suspension Control Arm and Ball Joint Assembly - Front Right Upper","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-770 suspension control arm and ball joint assembly is engineered for reliable performance on Kia Magentis and Optima models. Designed with a boxed steel control arm and pre-greased ball joint, this assembly ensures smooth suspension operation and long-lasting durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased ball joint for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eBoxed steel control arm construction in black finish\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure fit\u003c\/li\u003e\n\u003cli\u003eCompatible with Kia Magentis and Optima vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly (part number 521-770) features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel with a boxed design, measuring up to 288.5 mm in width and 237 mm in length. It includes one mounting hole with a diameter of 12.3 mm, and the ball joint is installed with a 14 mm threaded stud for secure attachment. Rubber bushings are included to reduce vibration and noise, and all necessary mounting hardware comes with the package for straightforward installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis assembly is specifically compatible with Kia Magentis and Kia Optima models, providing a direct replacement for worn or damaged suspension components. The Dorman 521-770 part is designed to restore proper suspension geometry and improve vehicle handling and stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged control arms and ball joints\u003c\/li\u003e\n\u003cli\u003eCorrects suspension misalignment and uneven tire wear\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from front suspension\u003c\/li\u003e\n\u003cli\u003eImproves steering response and vehicle control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-770 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and pre-greased, no additional greasing is necessary during installation. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-770 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship for this part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997393944757,"sku":"BKKY-521-770","price":86.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521770_Fro.jpg?v=1775007921","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-770-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}