Dorman 522-958 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Mazda Miata

The Dorman 522-958 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for your Mazda Miata. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for complete installation
• Boxed steel control arm with a black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Mazda Miata models requiring a light suspension grade control arm

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 522-958) features a boxed steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is pre-installed and press-fitted with a 14 mm threaded stud, ensuring a secure and precise fit. Mounting hardware is included, and the control arm has one mounting hole with a diameter of 12.3 mm. This assembly is designed for light suspension grade applications, making it suitable for regular driving conditions on the Mazda Miata.

Compatible Applications and Common Repairs

This control arm and ball joint assembly is compatible with Mazda Miata vehicles requiring suspension component replacement due to wear or damage. It addresses several common suspension issues, including:

• Excessive play or looseness in the front suspension
• Uneven tire wear caused by worn bushings or ball joints
• Clunking or knocking noises during steering or over bumps
• Poor vehicle alignment and handling instability
• Vibration or steering wheel shimmy at various speeds

Installation Notes and Tips

Installation of the Dorman 522-958 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, no additional lubrication is necessary during assembly. Ensure all mounting hardware is torqued to manufacturer specifications. This part is not adjustable, so alignment should be checked and corrected after installation. The included rubber bushings should be inspected for proper seating to avoid premature wear.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-958 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in your suspension repair for your Mazda Miata.