Dorman 521-608 Suspension Control Arm and Ball Joint Assembly - Rear Right Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 521-608 suspension control arm and ball joint assembly is designed specifically for Infiniti 350Z and Nissan G35 models. This pre-greased, aluminum control arm assembly offers a reliable replacement solution for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Aluminum control arm with black finish
• Press-in ball joint with threaded stud included and installed
• Compatible with Infiniti 350Z and Nissan G35

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman features a casting/forged aluminum control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly includes a press-in ball joint with a 14 mm threaded stud and a 12.3 mm mounting hole diameter. Rubber bushings are pre-installed to reduce vibration and noise, and the entire assembly comes with mounting hardware for a complete replacement. The control arm is designed for light suspension grade use and is not adjustable.

Application and Benefits for Infiniti 350Z and Nissan G35

This Dorman 521-608 assembly is compatible with Infiniti 350Z and Nissan G35 vehicles, providing a direct replacement for worn or damaged suspension components. It helps address common suspension issues such as:

• Excessive play or looseness in the control arm
• Worn or damaged ball joints causing steering instability
• Noise or vibration from deteriorated bushings
• Misalignment affecting tire wear and handling
• Corrosion or damage to original control arm components

Installation Notes and Tips

Installation of the Dorman 521-608 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during installation. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all hardware to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-608 control arm and ball joint assembly undergoes 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 for this part.