Dorman 520-174 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly for Nissan 300ZX

The Dorman 520-174 suspension control arm and ball joint assembly is designed specifically for Nissan 300ZX models. This pre-greased, stamped steel control arm offers reliable performance and includes all necessary bushings and mounting hardware for a straightforward replacement.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Stamped steel construction in black finish
• Ball joint installed with threaded stud for secure mounting
• Mounting hardware included for easy installation
• Compatible with Nissan 300ZX suspension systems

Product Features and Specifications

The Dorman 520-174 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm measures 237 mm in length and 288.5 mm in maximum width, with a single mounting hole diameter of 12.3 mm. The ball joint is press-in mounted and includes a 14 mm threaded stud, ensuring a secure fit. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. This assembly comes pre-greased, eliminating the need for additional lubrication during installation.

Compatible Nissan 300ZX Suspension Replacement

This suspension control arm and ball joint assembly is compatible with Nissan 300ZX vehicles, providing a direct replacement for worn or damaged components. It is designed to restore proper suspension geometry and improve handling stability. The assembly addresses common suspension issues such as worn bushings, ball joint play, and control arm fatigue.

• Eliminates suspension noise caused by worn bushings
• Restores proper wheel alignment and handling
• Reduces vibration and improves ride quality
• Prevents uneven tire wear due to suspension play
• Replaces damaged or corroded control arms

Installation Notes and Tips

Installation of the Dorman 520-174 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is press-in mounted and pre-installed, no separate ball joint installation is necessary. Ensure the mounting surfaces are clean and free of debris before installation. Torque all mounting hardware to manufacturer specifications. Although the assembly is pre-greased, inspect the ball joint and bushings during installation for any signs of damage.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-174 control arm 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 its reliability for Nissan 300ZX suspension repairs.