Moog RK620178 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Overview of Moog RK620178 Suspension Control Arm Assembly

The Moog RK620178 Suspension Control Arm and Ball Joint Assembly is engineered for Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum models. This pre-greased, ready-to-install control arm assembly offers a durable solution for suspension repairs and upgrades.

• Pre-greased for immediate use
• Includes grease fitting for easy maintenance
• Comes with rubber bushings and mounting hardware
• Forged steel control arm construction in black finish
• Press-in ball joint with threaded stud for secure fitment
• Maximum control arm length of 12.360 inches
• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum

Detailed Product Description

The Moog RK620178 control arm assembly is designed with a forged steel control arm that provides strength and durability under demanding driving conditions. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and reliable connection to the suspension system. This assembly comes pre-greased and includes a grease fitting, allowing for straightforward maintenance and extended service life. The black finish on the control arm offers corrosion resistance and a clean appearance. Mounting hardware is included to facilitate a complete and hassle-free installation.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension control arms on Chrysler 300 and Dodge muscle cars
• Addresses issues with loose or noisy ball joints
• Corrects suspension misalignment caused by deteriorated bushings
• Improves handling and steering response by restoring proper suspension geometry
• Eliminates excessive vibration and uneven tire wear

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before beginning installation
• Use the included mounting hardware for proper fit and torque specifications
• Grease the ball joint through the included fitting after installation to maintain smooth operation
• Check alignment after installation to ensure optimal suspension performance

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The RK620178 control arm assembly is backed by Moog's limited warranty, covering defects in materials and workmanship. This warranty supports confidence in the product's quality and longevity when installed on compatible Chrysler and Dodge vehicles.