{"product_id":"dorman-521-640-suspension-control-arm-and-ball-joint-assembly-front-right-lower","title":"Dorman 521-640 Suspension Control Arm and Ball Joint Assembly - Front Right Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-640 suspension control arm and ball joint assembly is engineered for reliable performance in select GM vehicles. Designed specifically for Buick, Chevrolet, Pontiac, and Saturn models, this assembly ensures proper suspension function and vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use and reduced maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening\u003c\/li\u003e\n\u003cli\u003eSteel boxed control arm construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eBolt-in ball joint with threaded stud for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Aztek, Chevrolet Montana, Relay, Rendezvous, Terraza, and Saturn Uplander\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly features a boxed steel control arm finished in black for corrosion resistance. The assembly comes pre-greased, eliminating the need for initial lubrication, and includes rubber bushings to absorb road shocks and reduce noise. The ball joint is installed and ready to bolt in, featuring a threaded stud with a 14 mm thread diameter for a secure fit. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single 12.3 mm mounting hole. This light suspension grade component is designed for regular use and is not adjustable.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 521-640 assembly is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Aztek\u003c\/li\u003e\n\u003cli\u003eChevrolet Montana, Relay, Uplander\u003c\/li\u003e\n\u003cli\u003ePontiac Rendezvous\u003c\/li\u003e\n\u003cli\u003eSaturn Terraza\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended to replace worn or damaged suspension control arms and ball joints, restoring proper steering and suspension geometry.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive suspension noise or clunking\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to misalignment\u003c\/li\u003e\n\u003cli\u003eLoose or unstable steering feel\u003c\/li\u003e\n\u003cli\u003eVibration or harshness over bumps\u003c\/li\u003e\n\u003cli\u003eWorn or damaged ball joints or bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the existing control arm and ball joint assembly. The bolt-in ball joint with threaded stud simplifies mounting, but proper torque specifications should be followed to ensure safety and performance. Since the assembly is pre-greased and includes bushings, no additional lubrication is necessary during installation. Verify compatibility with your specific vehicle model and year before installation.\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 521-640 control arm and ball joint assembly undergoes quality inspections to ensure durability and reliability. Please refer to Dorman's warranty policy for coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931944550581,"sku":"BKKY-521-640","price":90.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521640_Fro.jpg?v=1775007889","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-640-suspension-control-arm-and-ball-joint-assembly-front-right-lower","provider":"PartCatalog","version":"1.0","type":"link"}