Superlift Coil Springs

2018–2019 Jeep JL Unlimited Rubicon

Part #: 585

Overview

The Superlift 2.5-inch front coil springs are engineered specifically for the Jeep JL Unlimited Rubicon models from 2018 to 2019. Designed by a company with deep roots in off-road culture and truck enthusiasm, these coil springs provide a reliable lift that enhances your Jeep’s capability without compromising on-road comfort. Whether you’re tackling rugged trails or cruising city streets, these springs deliver a balanced ride height and improved suspension performance tailored to your vehicle’s unique demands.

Superlift’s commitment to quality and customer satisfaction ensures that these coil springs meet or exceed expectations for durability and function. They are ideal for Jeep owners seeking a moderate lift to accommodate larger tires, improve ground clearance, and enhance overall vehicle stance while maintaining factory-like ride quality.

Key Features

Superlift coil springs combine thoughtful engineering with proven performance benefits. Key features include:

• 2.5-inch front lift designed specifically for Jeep JL Unlimited Rubicon 2018–2019
• Improved ground clearance for off-road obstacles and larger tire fitment
• Maintains factory ride quality for comfortable daily driving
• Durable construction to withstand harsh off-road conditions
• Precision wound coils for consistent spring rate and suspension geometry
• Compatible with existing suspension components for straightforward installation
• Engineered by off-road enthusiasts with decades of suspension expertise
• Enhances vehicle stance with a clean, factory-inspired lift

Construction & Design

Superlift coil springs are manufactured using high-grade steel alloys that provide excellent strength and fatigue resistance. The coils are precision wound to exact specifications, ensuring consistent spring rates and reliable performance over time. The design focuses on balancing lift height with ride comfort, preserving the Jeep’s handling characteristics while providing the necessary clearance for off-road use.

Each spring undergoes rigorous quality control and testing to meet Superlift’s standards for durability and longevity. The finish is corrosion-resistant to protect against environmental elements, extending the life of the springs even in challenging conditions.

Installation & Fitment

Installation of the Superlift 2.5-inch front coil springs is straightforward for experienced mechanics and professional installers. These springs are designed to fit directly onto the front suspension of the 2018–2019 Jeep JL Unlimited Rubicon without requiring additional modifications. Proper installation ensures optimal suspension geometry and performance.

While the springs are compatible with stock suspension components, it is recommended to inspect related parts such as shocks and control arms during installation to maintain overall suspension integrity. For best results, pairing these springs with compatible Superlift components or upgraded shocks can further enhance ride quality and off-road capability.

What’s Included

• One pair of front coil springs with 2.5-inch lift
• Installation instructions

Ideal For

These coil springs are perfect for Jeep JL Unlimited Rubicon owners who want a moderate front lift to improve off-road clearance and accommodate larger tires without sacrificing daily drivability. They suit enthusiasts who value a balance between rugged capability and on-road comfort, whether for weekend trail adventures or everyday driving.

Superlift Suspension Systems builds lift kits, leveling systems, shocks, and steering components engineered to increase ground clearance while keeping suspension geometry and control dialed in for real off-road use. It’s a staple brand for truck and SUV enthusiasts who want stronger stance and trail capability without giving up stability and ride confidence on the street.