Moog 8621 Coil Spring Set - Rear

Moog Coil Spring Set Overview

The Moog 8621 coil spring set is engineered for reliable suspension performance on select Chrysler, Dodge, Ford, Mercury, and Plymouth vehicles. Designed to meet OEM specifications, this coil spring set ensures consistent ride height and handling characteristics for models like the Mustang, Aries, Capri, Reliant, and Town & Country.

• Wire diameter options: 0.53 inches and 13.50 mm for strength and durability
• Black spring color for corrosion resistance and a clean appearance
• Front and rear spring outside diameter: 5.080 inches for proper fitment
• Front and rear spring relaxed length: 12.46 inches (316.50 mm) for accurate ride height
• Front and rear spring compressed length: 9.50 inches (241.30 mm) to maintain suspension travel

Detailed Product Description

The Moog 8621 coil spring set features precisely engineered wire diameters of 0.53 inches and 13.50 mm, providing the necessary strength to support vehicle weight while maintaining ride comfort. Both front and rear springs share an outside diameter of 5.080 inches, ensuring compatibility with suspension components on compatible Chrysler, Dodge, Ford, Mercury, and Plymouth models. The springs have a relaxed length of 12.46 inches (316.50 mm) and compress to 9.50 inches (241.30 mm), allowing for proper suspension travel and load handling. The black finish offers corrosion resistance, extending the service life of the springs under various driving conditions.

Compatible Vehicles and Applications

• Chrysler Aries suspension upgrades and replacements
• Dodge Reliant coil spring replacements
• Ford Mustang front and rear suspension maintenance
• Mercury Capri suspension component restoration
• Plymouth Town & Country ride height and handling improvements

Installation Notes and Tips

When installing the Moog 8621 coil spring set, ensure the vehicle is securely lifted and supported. Use appropriate spring compressors to safely remove and install coil springs. Verify that the spring orientation matches OEM specifications to maintain proper suspension geometry. After installation, check ride height and alignment to confirm correct fitment and performance.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM standards, providing consistent performance and durability. While specific warranty details are not provided, Moog products are known for their quality construction and reliability in suspension applications.