Moog RK8708 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Moog RK8708 Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK8708 suspension control arm and ball joint assembly is engineered for reliable performance on Ford, Mazda, and Mercury trucks and SUVs. Designed to meet the demands of models like the Ford Ranger, Explorer, and Mazda B2500, this assembly ensures precise suspension control and improved vehicle handling.

• Pre-greased for immediate installation and long-lasting lubrication
• Includes rubber bushings and mounting hardware for a complete replacement
• Forged steel control arm construction for enhanced strength and durability
• Press-in ball joint with pinch-type stud for secure fitment
• Compatible with Ford Ranger, Explorer, Explorer Sport Trac, Mountaineer, Mazda B2500, B3000, B4000, and Mercury models

Durable Construction and Key Features

The RK8708 control arm assembly features a forged steel control arm finished in black for corrosion resistance and durability. The included rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a pinch-type stud, providing a secure and stable connection to the suspension system. This assembly comes pre-greased, eliminating the need for additional lubrication during installation, although it does not include a grease fitting. All necessary mounting hardware is included to facilitate a straightforward replacement process.

Compatible Vehicles and Applications

This Moog suspension control arm and ball joint assembly is compatible with a range of Ford, Mazda, and Mercury vehicles, specifically designed for:

• Ford Ranger and Explorer series including Explorer Sport and Sport Trac
• Mazda B2500, B3000, and B4000 pickup trucks
• Mercury Mountaineer SUV

Part number RK8708 ensures the correct fitment for these models, maintaining factory suspension geometry and handling characteristics.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play or noise
• Faulty ball joints leading to steering instability or uneven tire wear
• Corroded or weakened control arms compromising suspension integrity
• Vibration and harshness due to deteriorated suspension components
• Alignment problems resulting from bent or damaged control arms

Installation Notes and Tips

Installation of the Moog RK8708 assembly requires basic suspension knowledge and tools. Since the control arm comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry and tire wear. Although the ball joint is press-in mounted, care should be taken to avoid damage during removal and installation.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The RK8708 assembly is backed by Moog's limited warranty, covering defects in materials and workmanship. This warranty offers added confidence in the product's quality and longevity when installed on compatible Ford, Mazda, and Mercury vehicles.