Moog RK5311 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog RK5311 Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK5311 suspension control arm and ball joint assembly is engineered for reliable performance in Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models. Designed with durability and ease of installation in mind, this assembly helps maintain proper suspension geometry and vehicle handling.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Forged steel control arm for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for complete installation
• Control arm finished in black for corrosion resistance
• Compatible with Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models

Durable Construction and Design Features

The RK5311 control arm assembly features a forged steel control arm that provides enhanced strength and resistance to wear. The included rubber bushings help absorb road vibrations, improving ride comfort and reducing noise. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and stable connection to the suspension system. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. The black finish on the control arm offers protection against corrosion, extending the service life of the component.

Compatible Saturn Models and Part Number Details

This Moog suspension control arm and ball joint assembly is specifically designed for Saturn vehicles including the SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models. The part number RK5311 ensures precise fitment and compatibility, making it a suitable replacement for worn or damaged suspension components in these vehicles.

Common Suspension Issues Addressed

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or unstable steering feel
• Vibration or harshness over bumps
• Worn or damaged control arm bushings or ball joints

Installation Notes and Tips

Installation of the Moog RK5311 assembly requires basic suspension knowledge and tools. Since the control arm comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation to maintain optimal handling and tire wear. Although grease fittings are not included, the pre-greased ball joint reduces maintenance needs.

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The RK5311 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure fit and function. Moog typically offers a limited warranty on their suspension components; please refer to official Moog documentation for specific warranty details.