Dorman 520-614 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Acura Legend

The Dorman 520-614 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Acura Legend models. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Steel control arm with casting/forged design for strength and durability
• Press-in ball joint with threaded stud, installed and ready to use
• Compatible with Acura Legend suspension systems requiring a light suspension grade type

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 520-614) features a black steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly includes a single mounting hole with a diameter of 12.3 mm, and the ball joint stud has a 14 mm thread diameter. Rubber bushings are included to absorb vibrations and reduce noise, while the press-in ball joint is pre-installed and does not require a grease fitting. The assembly is designed for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

This control arm and ball joint assembly is specifically compatible with Acura Legend models. It is intended for use in suspension repairs where the original control arm and ball joint need replacement due to wear or damage. Using the correct part number 520-614 ensures proper fitment and function within the Acura Legend suspension system.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Suspension noise or vibrations from degraded components
• Misalignment issues affecting vehicle handling
• Corrosion or structural damage to original control arm

Installation Notes and Tips

Installation of the Dorman 520-614 assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during installation. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. This assembly is not adjustable, so 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 520-614 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.