Moog RK643003 Suspension Control Arm - Rear Lower Rearward

Overview of Moog RK643003 Suspension Control Arm

The Moog RK643003 suspension control arm is engineered for Lexus ES300h and ES350 models, providing reliable suspension performance. Constructed from forged steel, this control arm offers durability and strength for consistent vehicle handling.

• Material: Forged steel for enhanced strength
• Length: 12.677 inches for precise fitment
• Color: Black finish for corrosion resistance
• Includes rubber bushings for vibration dampening
• Ball joint not included
• Non-adjustable design for direct replacement

Detailed Product Description

This suspension control arm by Moog, part number RK643003, is designed specifically for Lexus ES300h and ES350 vehicles. The forged steel construction ensures structural integrity under various driving conditions, while the black finish helps resist corrosion. The included rubber bushings absorb road vibrations and reduce noise, contributing to a smoother ride. Although the ball joint is not included, this control arm is compatible with existing ball joints on the vehicle. Its fixed length of 12.677 inches matches OEM specifications, ensuring proper alignment and suspension geometry.

Common Applications and Problem Resolution

• Restores proper suspension alignment on Lexus ES300h and ES350
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking noises from suspension movement
• Improves vehicle handling and stability
• Addresses vibration issues related to deteriorated bushings

Installation Notes and Tips

Installation of the Moog RK643003 control arm requires basic suspension knowledge and tools. It is recommended to inspect the ball joint and replace it if necessary, as it is not included with this part. Proper torque specifications should be followed to ensure safety and performance. After installation, a professional wheel alignment is advised to maintain correct suspension geometry and tire wear.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK643003 control arm undergoes rigorous testing to ensure durability and performance. This part is backed by Moog's limited warranty, providing coverage against defects in material and workmanship under normal use.