Skyjacker Dual Rate Long Travel Front Coil Springs

2007–2018 Jeep Wrangler

Part #: JK45FDR

Overview

The Skyjacker Dual Rate Long Travel 4.5-inch Front Coil Springs are engineered specifically for the 2007 to 2018 Jeep Wrangler models. Designed to enhance suspension articulation and provide superior ride quality, these coil springs are an excellent upgrade for off-road enthusiasts and daily drivers alike. They maintain proper coil position even at full droop, ensuring consistent performance across a wide range of suspension travel.

These springs are matched to OEM spring rates, delivering a balanced ride that preserves factory handling characteristics while improving off-road capability. Whether you’re tackling rugged trails or cruising on pavement, these springs offer a reliable and durable suspension solution.

Key Features

Skyjacker’s dual rate long travel coil springs incorporate advanced design elements to optimize suspension performance. Key features include:

• 4.5-inch lift height for increased ground clearance and suspension travel
• Dual rate design for maximum articulation and improved ride comfort
• Maintains coil position at full droop to prevent coil bind and enhance suspension geometry
• Matched to OEM spring rates for balanced on- and off-road performance
• Constructed from high-strength alloy steel to resist sagging and fractures
• Durable powder-coated finish for corrosion resistance and long-lasting appearance
• Designed specifically for Jeep Wrangler JK models from 2007 to 2018
• Lifetime warranty for peace of mind and product reliability

Construction & Design

These coil springs are manufactured from premium high-strength alloy steel, providing superior durability and resistance to fatigue compared to standard springs. The dual rate design means the springs have two distinct spring rates, allowing for a softer initial compression for ride comfort and a firmer rate as the suspension compresses further, improving articulation and control on rough terrain.

The springs are powder coated with a tough, corrosion-resistant finish that protects against rust and environmental damage, ensuring they maintain their structural integrity and appearance over time. Precision engineering ensures the springs maintain proper coil alignment and position, even under extreme suspension droop conditions.

Installation & Fitment

Installation of the Skyjacker Dual Rate Long Travel Front Coil Springs is straightforward for experienced mechanics and off-road enthusiasts familiar with suspension upgrades. These springs are a direct fit replacement for the front coils on 2007–2018 Jeep Wrangler JK models and require no major modifications to the vehicle’s suspension system.

For optimal results, it is recommended to have the installation performed by a professional or someone with proper tools and knowledge of coil spring replacement. After installation, a wheel alignment is advised to ensure proper handling and tire wear.

What's Included

• Set of two (2) front dual rate long travel coil springs
• Installation instructions
• Lifetime warranty documentation

Ideal For

This coil spring set is ideal for Jeep Wrangler JK owners seeking enhanced off-road suspension performance without sacrificing daily drivability. It suits enthusiasts who want increased suspension travel and articulation for trail riding, rock crawling, or overlanding, while maintaining a comfortable and controlled ride on paved roads.

These springs are also a great choice for those looking to replace worn or sagging factory springs with a durable, high-quality upgrade that offers long-term reliability backed by a lifetime warranty.

Skyjacker is a long-running off-road suspension brand offering lift kits, shocks, steering stabilizers, and related components for trucks, SUVs, and Jeeps. Built to increase clearance for larger tires and improve trail capability, Skyjacker systems are popular for enthusiasts who want a tougher stance and more off-road confidence with proven application coverage.