Skyjacker Dual Rate Long Travel Coil Springs

2021–2024 Jeep Wrangler 2.0L Turbo / 2023 Jeep Wrangler 6.4L 392

Part #: JLUER45FDR

Overview

Skyjacker’s Dual Rate Long Travel Coil Springs are engineered to enhance the suspension performance and ride quality of your Jeep Wrangler, specifically designed for 2021–2024 2.0L Turbo and 2023 6.4L 392 models. These coil springs provide a 4.5-inch lift, improving ground clearance and suspension articulation for off-road adventures without compromising on-road comfort. Ideal for Jeep enthusiasts seeking a balanced combination of rugged capability and everyday drivability, these springs deliver progressive support that adapts to varying terrain and driving conditions.

By utilizing a progressive 2-stage dual rate design, Skyjacker ensures that your Wrangler maintains tire contact with the terrain during full suspension droop, enhancing traction and control. Whether tackling rocky trails or cruising city streets, these coil springs offer a smooth, controlled ride with improved articulation and stability.

Key Features

Skyjacker’s Dual Rate Long Travel Coil Springs incorporate advanced engineering to optimize suspension dynamics. Key features include:

• Progressive 2-stage dual rate design for adaptable suspension response
• First Flex Rate stage provides a comfortable ride and increased articulation
• Second Ride Rate stage engages after compression beyond the flex rate for added support
• Maintains coil spring seating in the upper mount during full droop to prevent coil displacement
• 4.5-inch lift height for enhanced ground clearance and off-road capability
• Specifically tuned for Jeep Wrangler 2.0L Turbo (2021–2024) and 6.4L 392 (2023) engines
• Improves tire contact with terrain for better traction and control
• Durable construction designed to withstand harsh off-road conditions

Construction & Design

These coil springs are crafted from high-quality steel, engineered to provide strength and durability while maintaining a lightweight profile. The dual rate design features a progressive spring rate that transitions smoothly between two stages: the initial flex rate allows for suspension articulation and comfort, while the secondary ride rate provides firm support under heavier loads or compression. This design ensures that the springs remain seated securely in the upper coil mount or bucket, preventing coil displacement during extreme suspension travel.

Skyjacker’s precision manufacturing process guarantees consistent spring rates and reliable performance, making these coil springs a dependable upgrade for Jeep Wrangler owners seeking enhanced suspension capabilities.

Installation & Fitment

Installation of the Skyjacker Dual Rate Long Travel Coil Springs is straightforward for experienced mechanics and off-road enthusiasts familiar with suspension upgrades. These springs are designed as direct replacements for the front coil springs on 2021–2024 Jeep Wrangler 2.0L Turbo and 2023 Jeep Wrangler 6.4L 392 models, requiring no major modifications. Proper installation ensures the 4.5-inch lift height and optimal suspension performance.

It is recommended to have a professional alignment performed after installation to maintain proper handling and tire wear characteristics.

What's Included

• Set of front dual rate long travel coil springs (pair)
• Installation instructions

Ideal For

These coil springs are perfect for Jeep Wrangler owners who want to improve off-road articulation and ground clearance while maintaining a comfortable ride on paved roads. They suit enthusiasts who frequently encounter varied terrain, including rocky trails, mud, and uneven surfaces, and require a suspension system that adapts dynamically to different driving conditions. The 4.5-inch lift also allows for larger tires, enhancing both aesthetics and capability.

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.