Moog RK621751 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK621751 suspension control arm and ball joint assembly is engineered for reliable performance on select Buick and Chevrolet models. Designed specifically for the Cruze, Cruze Limited, Verano, and Volt, this assembly ensures precise suspension control and improved handling.

• Pre-greased for immediate use
• Includes durable rubber bushings
• Forged aluminum control arm for strength and reduced weight
• Press-in ball joint mounting with pinch-type stud
• Mounting hardware included for straightforward installation
• Gray finish control arm with a maximum length of 14.080 inches

Durable Construction and Design Features

The RK621751 control arm assembly features a forged aluminum control arm that balances strength and weight savings, contributing to better vehicle handling and suspension response. The included rubber bushings help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a pinch-type stud, providing secure and stable suspension articulation. This assembly comes pre-greased, eliminating the need for initial lubrication, and includes all necessary mounting hardware to facilitate installation.

Compatible Buick and Chevrolet Models

This Moog suspension control arm and ball joint assembly is compatible with the following vehicles: Buick Verano, Chevrolet Cruze, Cruze Limited, and Volt. The part number RK621751 ensures a precise fit and proper function for these specific models, supporting suspension integrity and vehicle safety.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Faulty ball joints leading to steering instability
• Corroded or bent control arms affecting alignment
• Suspension noise due to degraded components
• Reduced handling performance from compromised suspension parts

Installation Notes and Tips

Installation of the Moog RK621751 assembly requires basic suspension knowledge and tools. Since the control arm comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old assembly. Verify torque specifications for mounting bolts and ball joint connections according to manufacturer guidelines. Alignment check after installation is recommended to maintain proper handling.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK621751 assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability for Buick and Chevrolet Cruze, Cruze Limited, Verano, and Volt owners.