Dorman 520-424 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-424 suspension control arm and ball joint assembly is engineered for reliable performance in Chevrolet Nova and Toyota Corolla models. Designed with pre-greased components and included bushings, this assembly ensures smooth suspension operation and long-lasting durability.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for effective vibration dampening
• Steel construction with casting/forged control arm for strength
• Bolt-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-424) is designed with a light suspension grade type suitable for regular driving conditions. The control arm measures a maximum length of 237 mm and a width of 288.5 mm, finished in black for corrosion resistance. The assembly includes one mounting hole with a diameter of 12.3 mm, and the ball joint features a 14 mm threaded stud for compatibility with specified vehicle models. Rubber bushings are included to reduce noise and absorb road shocks, enhancing ride comfort. The ball joint is pre-installed and does not require a grease fitting, simplifying maintenance.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is compatible with select Chevrolet Nova and Toyota Corolla vehicles. It is designed to replace worn or damaged suspension components, restoring proper alignment and handling characteristics.

• Corrects suspension noise and looseness
• Addresses uneven tire wear caused by faulty control arms
• Improves steering response and vehicle stability
• Eliminates vibration and harshness from worn bushings
• Restores proper suspension geometry after impact damage

Installation Notes and Tips

Installation of the Dorman 520-424 assembly requires basic suspension tools and mechanical knowledge. The bolt-in ball joint design allows for direct replacement without the need for press tools. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. Since the assembly is pre-greased and includes bushings, no additional lubrication is necessary during installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-424 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.