Dorman 521-720 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly for Mazda 6

The Dorman 521-720 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for your Mazda 6. Designed with quality materials and pre-installed components, this assembly offers a reliable replacement solution for light suspension applications.

• Pre-greased ball joint for immediate use
• Includes rubber bushings and mounting hardware
• Steel control arm with black finish for corrosion resistance
• Press-in ball joint with pinch stud type installed
• Compatible with Mazda 6 models requiring a light suspension grade

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 521-720) features a forged and cast steel control arm designed for durability and strength. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to help absorb road vibrations and reduce noise. The ball joint is press-in mounted with a pinch stud type and is installed and ready for use. Mounting hardware is provided, and the control arm measures up to 288.5 mm in width and 237 mm in length, with a mounting hole diameter of 12.3 mm. This assembly is intended for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is specifically compatible with Mazda 6 models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

• Eliminates excessive play or looseness in the suspension
• Resolves uneven tire wear caused by faulty control arms
• Improves steering response and vehicle stability
• Reduces suspension noise and vibrations
• Corrects alignment issues related to ball joint wear

Installation Notes and Tips

Installation of the Dorman 521-720 assembly requires basic suspension repair tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hardware is securely tightened to manufacturer torque specifications. This control arm is not adjustable, so alignment should be checked and corrected after installation. It is recommended to inspect related suspension components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-720 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in your replacement part.