EVO Mfg Coil Spring

EVO Mfg Coil Springs: Engineered for the Trail, Tuned for the Street

When it comes to lifting a Jeep without sacrificing ride quality, coil springs are every bit as important as the shocks they work alongside. EVO Manufacturing has built its reputation on exactly this principle — that a true suspension upgrade has to perform on the trail and the daily commute. Their coil spring lineup reflects that philosophy with purpose-built options for the Jeep Wrangler JK, Wrangler JL/JLU, and Gladiator JT platforms.

The Plush Ride Line: Lift Without Compromise

The EVO Plush Ride JL/JLU Lift Coils are designed to give a smooth linear ride on and off road while providing additional lift with increased performance and payload capacity. Rather than simply stacking height into a spring, EVO tunes the rate to preserve the progressive, compliant feel that Jeep's factory engineers target — a balance that many aftermarket springs fail to achieve.

For the Jeep Wrangler JK, EVO recognizes that many believe a good ride comes from shocks alone — but springs are the other major factor of ride quality that is usually overlooked. The EVO Plush Ride 4" Lift Coil Springs are specifically designed for a smooth ride while yielding approximately 4" of overall lift. They are powder coated black for long life and corrosion resistance.

HD (Heavy-Duty) Springs: Built for Loaded Rigs

For Gladiator JT owners running heavy accessories, armor, or overland setups, EVO offers a dedicated HD spring line. These springs are designed to lift the Jeep Gladiator JT and support heavier accessory loads, with the EVO Manufacturing HD Front Spring Pairs available in 2.5" and 4.5" lift heights. HD coils are designed for builds with higher capacity needs — particularly overland builds or builds with significant added weight.

For the JT Gladiator, EVO follows the lead of Jeep's factory engineering with the Plush Ride JT Gladiator Lift Coils, offering a smooth linear rate front coil and dual rate payload-capable rear coil. These kits come with a set of 2.5", 4.5", or 6.5" Plush Ride Lift Springs specific to each corner, keeping the Gladiator JT level side to side while maintaining a compliant ride quality.

For JL/JLU owners running heavier powertrains or accessories, EVO also offers a 4.5" Rear JL/JLU Coil pair with increased capacity specifically for Diesel, 4XE, and 392 variants.

What Sets EVO Coil Springs Apart

EVO Manufacturing produces its products in the USA, and all parts are tested directly on the vehicle, whether in everyday use or on some of the toughest trails in the USA. EVO Manufacturing builds suspension systems for Jeep owners who expect more from their Wrangler or Gladiator, known for innovative designs, extreme durability, and unmatched articulation.

• Plush Ride Series — Linear-rate springs tuned for smooth on- and off-road compliance with meaningful lift heights (2.5"–4.5" for JL/JLU; 2.5"–6.5" for JT)
• HD Series — Purpose-built for heavily accessorized and overland-loaded rigs, including diesel and 4XE applications
• Powder Coat Finish — Black powder coat on all springs for long-term corrosion resistance
• Platform-Specific Tuning — Separate front and rear spring rates tailored to each Jeep model's geometry and weight distribution
• Made in the USA — Manufactured and trail-tested domestically

Whether you are building a mild street-friendly lift or a fully loaded overland rig that needs to carry the extra weight of bumpers, a winch, and a rooftop tent, EVO Mfg has a coil spring option engineered for that specific demand. Browse the full EVO Manufacturing brand page to explore their complete suspension ecosystem, or shop all coil springs to compare options across brands.