Mevotech CMS861248 Suspension Control Arm and Ball Joint Assembly - Rear Upper

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS861248 suspension control arm and ball joint assembly is engineered for Lexus LS430 and SC430 models. Designed with durability and ease of maintenance in mind, this assembly ensures reliable suspension performance and precise steering control.

• Pre-greased for immediate use
• Includes grease fitting for ongoing lubrication
• Natural rubber bushings included for vibration dampening
• Threaded ball joint stud type with unitized mounting
• Constructed from corrosion-resistant steel tube
• Mounting hardware included for straightforward installation
• Greaseable design to extend service life
• Control arm dimensions: maximum length 16.1 inches, maximum width 1.7 inches
• Finished in black for corrosion resistance
• Sintered metal bearing for enhanced durability

Durable Construction and Design Features

This Mevotech suspension control arm and ball joint assembly (part number CMS861248) is built with a steel tube control arm that offers strength and rigidity necessary for maintaining proper suspension geometry on Lexus LS430 and SC430 vehicles. The natural rubber bushings help absorb road vibrations, improving ride comfort and reducing noise. The unitized ball joint with a threaded stud ensures secure attachment and reliable steering response. The assembly comes pre-greased and includes a grease fitting, allowing for easy maintenance and extended component life. Its corrosion-resistant black finish protects against environmental damage, making it suitable for long-term use.

Compatible Vehicles and Applications

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

• Lexus LS430
• Lexus SC430

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

Common Suspension Issues Addressed

• Excessive play or looseness in the suspension system
• Uneven tire wear caused by misaligned control arms
• Clunking or knocking noises during driving
• Reduced steering responsiveness or stability
• Vibration or harshness transmitted through the suspension

Installation Notes and Tips

Installation of the Mevotech CMS861248 assembly requires basic suspension knowledge and tools. The included mounting hardware simplifies the replacement process. Since the assembly is pre-greased and includes a grease fitting, it is recommended to apply fresh grease during installation to ensure optimal lubrication. Verify torque specifications for all fasteners according to Lexus service guidelines. This part is not adjustable, so alignment should be checked and corrected after installation.

Quality Assurance and Warranty

Mevotech suspension components are manufactured to meet or exceed OEM standards. The CMS861248 assembly features corrosion-resistant finishes and durable materials to provide reliable service life. This product includes a manufacturer's warranty covering defects in materials and workmanship, ensuring confidence in your purchase for Lexus LS430 and SC430 suspension repairs.