Moog RK641531 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK641531 suspension control arm and ball joint assembly is engineered for precise fitment on Lexus LS430 models. Designed with durability and performance in mind, this assembly features a forged aluminum control arm and pre-greased components to ensure smooth operation and long service life.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Forged aluminum control arm for strength and reduced weight
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation
• Control arm color: gray
• Maximum control arm length: 12.140 inches

Detailed Product Description

The Moog RK641531 suspension control arm and ball joint assembly is specifically designed for the Lexus LS430, providing a direct replacement that meets or exceeds OEM specifications. The forged aluminum control arm offers a balance of strength and lightweight construction, contributing to improved handling and suspension response. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and reliable connection to the vehicle’s suspension system. This assembly comes pre-greased, eliminating the need for additional lubrication during installation, and includes all necessary mounting hardware for a complete replacement.

Common Applications and Problem Resolution

• Restores proper suspension geometry and alignment on Lexus LS430
• Eliminates clunking or knocking noises caused by worn control arms or ball joints
• Improves steering response and vehicle stability
• Reduces vibration and harshness transmitted through the suspension
• Addresses premature wear issues related to damaged bushings or ball joints

Installation Notes and Tips

• Compatible with Lexus LS430 models; verify vehicle year and specifications before installation
• Pre-greased components reduce installation time but inspect for any damage before fitting
• Use included mounting hardware to ensure proper torque and secure fit
• Check suspension alignment after installation to maintain optimal handling
• Professional installation is recommended for safety and performance assurance

Quality Assurance and Warranty

Moog suspension components are manufactured to meet strict quality standards, ensuring reliable performance and durability. The RK641531 assembly is built with high-grade materials, including forged aluminum and rubber bushings, to withstand demanding driving conditions. While specific warranty details may vary, Moog typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.