{"product_id":"dorman-521-721-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-721 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-721 suspension control arm and ball joint assembly is designed specifically for Nissan Altima and Maxima models. This pre-greased, aluminum control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eAluminum control arm with casting\/forged construction\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch stud type installed\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Altima and Maxima models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-721 control arm assembly features a durable aluminum control arm with a black finish, measuring up to 288.5 mm in width and 237 mm in length. It includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is press-in mounted with a 14 mm thread diameter pinch stud, pre-installed and pre-greased for convenience. This assembly is designed for light suspension grade use and comes with one mounting hole of 12.3 mm diameter. Mounting hardware is included to facilitate a straightforward installation process.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Application\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is compatible with Nissan Altima and Maxima models. It is intended for use in suspension systems requiring a light-grade control arm replacement, helping maintain proper wheel alignment and suspension geometry.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores proper suspension articulation and control\u003c\/li\u003e\n\u003cli\u003eEliminates worn or damaged control arm components\u003c\/li\u003e\n\u003cli\u003eReduces suspension noise and vibration\u003c\/li\u003e\n\u003cli\u003eImproves vehicle handling and steering response\u003c\/li\u003e\n\u003cli\u003eAddresses ball joint wear and looseness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-721 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. Ensure the mounting hardware is securely tightened to manufacturer torque specifications. This assembly is not adjustable, so proper alignment should be verified after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 521-721 control arm and ball joint assembly undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997370679477,"sku":"BKKY-521-721","price":136.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521721_Fro.jpg?v=1775007911","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-721-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}