{"product_id":"dorman-520-251-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-251 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-251 suspension control arm and ball joint assembly is designed specifically for Ford Cougar and Mercury Thunderbird models. This pre-greased, iron control arm assembly offers a reliable replacement solution for light suspension grade applications, ensuring proper vehicle handling and alignment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased control arm and ball joint for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for complete installation\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from durable iron with a black finish\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Cougar and Mercury Thunderbird vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-251 suspension control arm and ball joint assembly features a casting\/forged iron control arm designed for light suspension grade use. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted and comes installed with a threaded stud measuring 14 mm in diameter, providing a secure and precise connection to the vehicle's suspension system. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole of 12.3 mm diameter, ensuring proper fitment and alignment. The black finish offers corrosion resistance and a clean appearance under the vehicle.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Cougar\u003c\/li\u003e\n\u003cli\u003eMercury Thunderbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged control arms and ball joints, restoring suspension performance and vehicle stability.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\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 while driving\u003c\/li\u003e\n\u003cli\u003eWorn or damaged control arm bushings and ball joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 520-251 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the process is streamlined. Ensure the vehicle is securely lifted and supported before removal of the old assembly. Verify the mounting hole alignment and torque specifications according to the vehicle manufacturer’s guidelines. No grease fitting is included, so no additional lubrication is necessary after 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, form, and function. The 520-251 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43987572031669,"sku":"BKKY-520-251","price":62.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520251_Fro.jpg?v=1775007583","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-251-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}