Moog CC255 Coil Spring Set - Rear

Moog CC255 Coil Spring Set Overview

The Moog CC255 coil spring set is engineered for Toyota 4Runner models requiring reliable suspension components. Designed with precision, these coil springs offer consistent performance and durability for improved ride quality and handling.

• Compatible with Toyota 4Runner suspension systems
• Variable rate coil springs for balanced ride and load support
• Wire diameter of 0.64 inches (16.30 mm) for strength and flexibility
• Black spring color for corrosion resistance and durability
• Front and rear spring outside diameter of 6.610 inches (168 mm)
• Free height of 13.00 inches (330.20 mm) and installation height of 8.75 inches (222.30 mm)
• Load capacity of 870 lbs with a spring rate of 211 lbs per inch
• End types include squared and pigtail for secure fitment

Technical Details of Moog CC255 Coil Springs

The Moog CC255 coil spring set features a variable rate spring design, which means the spring rate changes as the spring compresses. This allows for a smoother ride under normal driving conditions while providing increased support under heavier loads. Each spring has a wire diameter of 0.64 inches (16.30 mm), contributing to its strength and durability. The springs are finished in black to resist corrosion and maintain structural integrity over time.

Both front and rear springs share an outside diameter of 6.610 inches, with a free height of 13.00 inches (330.20 mm) and an installation height of 8.75 inches (222.30 mm). The inner diameter measures 5.33 inches (135.40 mm), ensuring proper fitment within the suspension assembly. The load capacity is rated at 870 lbs, with a spring rate of 211 lbs per inch, providing a balance between comfort and performance. The springs feature squared and pigtail end types for secure installation and compatibility with the Toyota 4Runner suspension components.

Applications and Problem Solving

• Restores proper ride height and suspension geometry on Toyota 4Runner vehicles
• Improves handling and stability by replacing worn or sagging coil springs
• Supports heavier loads without compromising ride comfort
• Reduces bottoming out and harshness during off-road or heavy-duty use
• Addresses uneven tire wear caused by suspension sag

Installation Notes and Tips

When installing the Moog CC255 coil spring set on a Toyota 4Runner, ensure the vehicle is securely lifted and supported. Use appropriate spring compressors to safely remove and install coil springs. Verify the orientation of the squared and pigtail ends for correct fitment. It is recommended to inspect related suspension components such as shocks and mounts during installation to maintain overall system integrity.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The CC255 coil spring set undergoes rigorous quality control testing to maintain consistent spring rates and load capacities. While specific warranty details are not provided, Moog products typically come with a limited warranty against defects in materials and workmanship.