Mevotech CMS861286 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS861286 suspension control arm and ball joint assembly is designed specifically for Lexus GS300, GS400, and GS430 models. This pre-greased, corrosion-resistant control arm assembly ensures reliable suspension performance and durability for your vehicle.

• Pre-greased for immediate installation and reduced maintenance
• Includes natural rubber bushings for improved vibration dampening
• Cast aluminium control arm construction for strength and lightweight design
• Press-in ball joint mounting with threaded stud for secure fitment
• Corrosion-resistant finish to extend component life
• Compatible with Lexus GS300, GS400, and GS430 models

Detailed Product Features and Specifications

The Mevotech CMS861286 control arm and ball joint assembly features a cast aluminium control arm that balances strength and weight, contributing to better handling and suspension response. The natural rubber bushings included help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is mounted using a press-in method and features a threaded stud type, ensuring a secure and precise fit. This assembly is pre-greased, which simplifies installation and reduces the need for immediate maintenance. With a corrosion-resistant finish, this part is built to withstand harsh environmental conditions, helping to maintain suspension integrity over time. The control arm measures up to 13.3 inches in length and 10.75 inches in width, designed to match the exact specifications required for Lexus GS300, GS400, and GS430 vehicles.

Compatible Vehicles and Common Applications

This suspension control arm and ball joint assembly is compatible with the following Lexus models:

• Lexus GS300
• Lexus GS400
• Lexus GS430

It is intended to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

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 ball joints and bushings

Installation Notes and Tips

Installation of the Mevotech CMS861286 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the part is pre-greased and includes bushings, it reduces preparation time. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all fasteners to manufacturer specifications and verify alignment after installation. Threaded ball joint studs should be checked for proper engagement and secured with the appropriate hardware.

Quality Assurance and Warranty

Mevotech parts are engineered to meet or exceed OEM standards. The CMS861286 control arm assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance for Lexus GS300, GS400, and GS430 vehicles.