A JL or Gladiator built for 37in tires and long trips needs front coils that carry a steel bumper and winch without sagging, yet stay soft enough to let the axle drop into holes. Short single-rate lift springs rarely manage both, and they can fall out of the buckets at full droop.
MetalCloak True Dual Rate Coils provide 4.5in of lift on a JL 4-door, 5.5in on a JL 2-door and 3.5in on a Gladiator, with a 23.5in free length that stays seated. The dual rate design behaves like a lowered coil bucket for a stable ride and consistent height. Front lower correction pads replace the factory plastic isolators to correct coil bow, and the upper isolators are engine-specific.
Install them, align the Jeep, and the front holds its height with the armor on and keeps reaching for the ground off-road.
Key Features
- Lift: 4.5in on JL 4-door, 5.5in on JL 2-door, 3.5in on JT Gladiator
- Long free length keeps the coils in their buckets at full droop
- Dual rate design for stable on and off-road handling and load carrying
- Consistent ride height, resists sagging
- Front lower coil correction pads correct coil bow
- Engine-specific upper coil isolators
Specifications
- Position: Front
- Lift: 4.5in JL 4-door, 5.5in JL 2-door, 3.5in JT
- Free length: 23.5in
- Solid height: 8.7in
- Material: High-tensile chrome-silicon steel
- Isolators: Thermoset elastomer, Shore 90A polyurethane
- Coating: Black powder coat
- Install difficulty: Easy
- Install time: 1-2 hours
- Body modification: None
Fitment
- Jeep Wrangler JL 2018-2026
- Jeep Gladiator JT 2020-2026
In the Box
- Front True Dual Rate coils (2)
- Lower front coil correction pads (2)
- Engine-specific upper coil isolators (2)
Notes
- True Dual Rate coils are engineered to work with Duroflex control arms and 6Pak or RockSport shocks.
- Do not powder coat True Dual Rate coils. The baking process can change the coil steel and cause a loss of lift, and powder coating voids the coil warranty.
- MetalCloak recommends a suspension specialist align the Jeep after MetalCloak suspension is installed.
MPN 7671 · UPC 810191172796