Moog CC865 Coil Spring Set - Rear

Moog CC865 Coil Spring Set Overview

The Moog CC865 coil spring set is engineered for reliable suspension performance on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. Designed with precision, these variable rate coil springs provide consistent load handling and ride quality for your vehicle's front and rear suspension.

• Variable rate coil springs with a spring rate of 163 lbs per inch
• Wire diameter of 0.59 inches (15.10 mm) for durability
• Front and rear spring outside diameter of 5.720 inches
• Free height of 15.25 inches (387.40 mm) and compressed length of 11.50 inches (292.10 mm)
• Pigtail end type for secure fitment
• Load capacity of 620 lbs per spring

Technical Specifications and Features

The Moog CC865 coil spring set features a variable rate design that adapts to different load conditions, improving ride comfort and handling stability. Each spring has a wire diameter of 0.59 inches (15.10 mm) and an outside diameter of 5.720 inches, ensuring strength and proper fitment. The free height measures 15.25 inches (387.40 mm), while the installation height compresses to 11.50 inches (292.10 mm), matching OEM specifications for the front and rear suspension of compatible vehicles. Both ends of the springs utilize a pigtail design, which helps maintain secure positioning during operation.

Compatible Vehicles and Applications

This coil spring set is compatible with the following vehicles:

• Ford Crown Victoria
• Lincoln Town Car
• Mercury Grand Marquis

Specifically designed to replace worn or damaged coil springs in these models, the Moog CC865 helps restore proper suspension height, load capacity, and ride quality.

Common Suspension Issues Addressed

• Sagging or uneven ride height
• Reduced load carrying capacity
• Harsh or unstable ride quality
• Excessive suspension noise or vibration
• Premature wear of related suspension components

Installation Notes and Tips

When installing the Moog CC865 coil spring set, ensure the vehicle is safely supported and the suspension is fully decompressed before removal. Verify the orientation of the pigtail ends for proper seating. 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 standards, providing reliable performance and durability. While specific warranty details are not provided, Moog products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.