Moog RK641438 Suspension Control Arm - Rear Lower Forward

Moog Suspension Control Arm for Mazda 3 and 5 Models

The Moog RK641438 suspension control arm is designed specifically for Mazda 3, Mazda 3 Sport, and Mazda 5 vehicles. Constructed from durable stamped steel with a black painted finish, this control arm provides reliable performance and long-lasting durability for your suspension system.

• Made from stamped steel for strength and durability
• Length of 8.770 inches for precise fitment
• Black painted finish to resist corrosion
• Includes rubber bushings for effective vibration dampening
• Compatible with Mazda 3, Mazda 3 Sport, and Mazda 5 models
• Part number RK641438 for accurate identification

Durable Construction and Design Features

This Moog suspension control arm (part number RK641438) is engineered with stamped steel, providing a solid and reliable component for your Mazda's suspension system. The black painted finish helps protect against rust and environmental wear, extending the lifespan of the part. Rubber bushings are included to reduce noise and absorb road vibrations, improving ride quality. Note that this control arm does not come pre-greased and does not include a grease fitting or ball joint, focusing on essential suspension support. The 8.770-inch length ensures proper alignment and fitment for the specified Mazda models.

Compatible Mazda Models and Applications

This suspension control arm is compatible with the following Mazda vehicles:

• Mazda 3
• Mazda 3 Sport
• Mazda 5

It is designed to replace worn or damaged control arms in these models, restoring proper suspension geometry and handling characteristics.

Common Suspension Issues Addressed

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Reduced steering responsiveness or stability
• Vibration or harshness during driving
• Worn or damaged bushings causing suspension play

Installation Notes and Tips

Installation of the Moog RK641438 control arm requires basic suspension knowledge and tools. Since the part does not include mounting hardware or ball joints, reuse existing components if they are in good condition or replace as necessary. Ensure proper torque specifications are followed during installation to maintain suspension integrity. Alignment should be checked and adjusted after installation to ensure optimal vehicle handling.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. While this control arm does not come pre-greased, it is built for durability and reliable performance. Please consult Moog's warranty policy for specific coverage details related to the RK641438 part number.