Moog RK100124 Suspension Control Arm and Ball Joint Assembly - Rear Lower Forward

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK100124 suspension control arm and ball joint assembly is engineered for precise fitment on select Scion and Subaru models. Designed with durability and adjustability in mind, this assembly supports reliable suspension performance for vehicles like the Subaru WRX, Forester, and Scion FR-S.

• Grease fitting included for easy maintenance
• Durable forged steel control arm construction
• Rubber bushings included for vibration dampening
• Press-in ball joint mounting with threaded stud type
• Adjustable design for alignment customization

Durable Construction and Key Features

This Moog suspension control arm and ball joint assembly (part number RK100124) features a forged steel control arm that provides strength and resistance to wear. The included rubber bushings help absorb road vibrations, improving ride quality and reducing noise. The ball joint is press-in mounted with a threaded stud, ensuring secure attachment and ease of replacement. Additionally, the grease fitting allows for routine lubrication, extending the life of the ball joint and bushings. The adjustable design enables precise suspension alignment, which is critical for handling and tire wear.

Compatible Vehicles and Applications

This assembly is compatible with a range of Scion and Subaru vehicles, including the Scion FR-S and Subaru models such as the BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, WRX, WRX STI, and XV Crosstrek. The part number RK100124 is specifically designed to meet the suspension requirements of these models, ensuring proper fit and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to suspension noise or play
• Misalignment issues affecting tire wear and steering response
• Corroded or weakened control arms compromising suspension integrity
• Difficulty maintaining proper suspension geometry

Installation Notes and Tips

Installation of the Moog RK100124 control arm and ball joint assembly should be performed by a qualified technician. Ensure the vehicle is securely lifted and supported before removal of the old assembly. The grease fitting should be lubricated after installation and during regular maintenance intervals. Adjust the control arm as needed to achieve proper wheel alignment specifications for your specific Scion or Subaru model.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK100124 assembly undergoes rigorous testing to ensure durability and performance. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.