Moog RK621981 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK621981 suspension control arm and ball joint assembly is designed specifically for Kia Rio models. Engineered with stamped steel and rubber bushings, this assembly provides reliable suspension performance and durability for your vehicle.

• Compatible with Kia Rio models
• Stamped steel control arm for strength and durability
• Includes rubber bushings for vibration dampening
• Press-in ball joint mounting type with pinch stud
• Control arm length: 13.660 inches
• Control arm finished in black for corrosion resistance
• No grease fitting included
• Non-adjustable design for direct replacement

Detailed Product Description

The Moog RK621981 suspension control arm and ball joint assembly is crafted from stamped steel, providing a robust and durable component that withstands the rigors of daily driving. The included rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint features a press-in mounting type with a pinch stud, ensuring secure attachment and proper steering response. Finished in black, the control arm resists corrosion and maintains its structural integrity over time. This assembly is designed as a direct replacement part for Kia Rio vehicles, matching OEM specifications for fit and function.

Common Applications and Issues Addressed

• Restores proper suspension geometry and alignment
• Eliminates clunking or knocking noises from worn control arms
• Improves steering stability and handling response
• Replaces damaged or worn ball joints to prevent steering play
• Addresses vibration and uneven tire wear caused by faulty bushings

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Remove old control arm assembly carefully to avoid damage to surrounding components
• Verify ball joint seating and torque specifications during installation
• Alignment check is recommended after replacement to maintain proper handling
• No grease fitting is included; ball joint is maintenance-free

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RK621981 control arm and ball joint assembly undergoes rigorous quality testing to provide consistent fit and function. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Refer to Moog's official documentation for exact warranty terms.