Moog CC870 Coil Spring Set - Front

Moog CC870 Coil Spring Set Overview

The Moog CC870 coil spring set is engineered for reliable suspension performance on select Ford and Mazda trucks and SUVs. Designed to restore proper ride height and handling, this coil spring set is compatible with Ford B3000, B4000, Explorer, and Ranger models, as well as Mazda vehicles within these platforms.

• Variable rate coil springs with a spring rate of 485 lbs per inch
• Wire diameter of 0.68 inches (17.40 mm) for durability
• Black spring color for corrosion resistance and a clean look
• Front and rear spring outside diameter of 4.990 inches (126.75 mm)
• Free height of 13.47 inches (342.10 mm) and compressed length of 11.50 inches (292.10 mm)
• Squared and pigtail end types for secure fitment
• Load capacity of 899 lbs per spring

Technical Details and Specifications

The Moog CC870 coil spring set features a variable rate design, which allows the springs to provide a smoother ride under normal conditions while stiffening progressively under heavier loads. Each spring has a wire diameter of 0.68 inches (17.40 mm) and an outside diameter of 4.990 inches, ensuring compatibility with the suspension components of Ford B3000, B4000, Explorer, Ranger, and corresponding Mazda models. The springs have a free height of 13.47 inches (342.10 mm) and compress to 11.50 inches (292.10 mm) during operation, maintaining proper ride height and suspension travel. The squared and pigtail end types help secure the springs in place, reducing noise and movement during driving.

Applications and Problem Solving

This coil spring set is designed to address common suspension issues in compatible Ford and Mazda trucks and SUVs. It is suitable for:

• Restoring sagging or worn-out coil springs to maintain correct ride height
• Improving vehicle stability and handling under load
• Reducing uneven tire wear caused by suspension imbalance
• Enhancing suspension response for off-road or heavy-duty use
• Replacing damaged or corroded springs to ensure safety

Installation Notes and Tips

When installing the Moog CC870 coil spring set, ensure the vehicle is securely lifted and supported. It is recommended to replace coil springs in pairs (front or rear) to maintain balanced suspension performance. Verify the orientation of the squared and pigtail ends for proper seating in the spring mounts. After installation, a professional wheel alignment is advised to optimize handling and tire wear.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, providing consistent performance and durability. The CC870 coil spring set undergoes rigorous quality control to ensure reliability in demanding driving conditions. While specific warranty details are not provided here, Moog typically offers a limited warranty against defects in materials and workmanship. Consult Moog or your parts supplier for exact warranty terms.