Dorman 524-702 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Lexus LS430

The Dorman 524-702 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for your Lexus LS430. Designed with quality materials and pre-installed components, this assembly offers a reliable replacement solution for light suspension needs.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting for accurate fitment
• Threaded ball joint stud with 14mm diameter
• Constructed from durable aluminum control arm
• Black finish with casting/forged control arm type
• Includes mounting hardware for straightforward installation
• Single mounting hole with 12.3 mm diameter
• Control arm dimensions: max width 288.5 mm, max length 237 mm

Product Details and Specifications

The Dorman 524-702 suspension control arm and ball joint assembly is designed specifically for the Lexus LS430, providing a direct replacement that meets original equipment specifications. The control arm is made from aluminum, offering a balance of strength and reduced weight to maintain suspension integrity. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is machined and threaded, ensuring a secure and precise fit with a 14mm thread diameter. This assembly is designed for light suspension grade applications and features a black casting/forged control arm for durability and corrosion resistance.

Common Applications and Problem Resolution

• Restores proper suspension geometry and alignment
• Eliminates clunking or knocking noises from worn control arms
• Improves steering response and vehicle handling
• Replaces damaged or worn ball joints to prevent unsafe driving conditions
• Reduces vibration and uneven tire wear caused by faulty bushings

Installation Notes and Tips

Installation of the Dorman 524-702 suspension control arm and ball joint assembly should be performed by a qualified technician familiar with Lexus LS430 suspension systems. The assembly includes mounting hardware and comes pre-greased, simplifying the installation process. Ensure all mounting points are clean and free of debris before installation. Torque specifications should be followed according to Lexus factory guidelines to maintain safety and performance. Since the control arm is non-adjustable, alignment should be checked and corrected after installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-702 assembly undergoes rigorous quality control to ensure durability and reliability in service. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts to cover defects in materials and workmanship. Consult product documentation or Dorman directly for exact warranty terms.