A taller JK build needs front springs that hold the extra height under a heavy bumper and winch while still letting the axle droop on the trail. Single-rate springs either sag under the weight or ride too stiff.
These MetalCloak True Dual Rate front coils are high tensile chrome silicon steel with a 22in free length, so they stay seated in the buckets at full droop. The dual rate design acts like a lowered coil bucket, steadying the spring, resisting buckling and keeping ride height consistent. Thermoset elastomer upper coil isolators made for these coils are included. They lift a 4-door JK 3.5in and a 2-door 4.5in, and they are tuned for Duroflex control arms and 6Pak or RockSport shocks.
Install takes one to two hours. Follow with an alignment and the front end holds its height.
Key Features
- Dual rate design for a stable ride and consistent height
- 22in free length stays in the coil buckets at full droop
- Resists sagging
- Upper front coil isolators included
- High tensile chrome silicon steel, black powder coat
Specifications
- Lift: 3.5in (4-door), 4.5in (2-door)
- Free length: 22in
- Solid height: 8in
- Material: High tensile chrome silicon steel
- Isolators: Thermoset elastomer
- Coating: Black powder coat
- Quantity: Pair
- Install time: 1-2 hours
- Body modification: None
Fitment
- Jeep Wrangler JK 2007-2018 (4-door: 3.5in lift; 2-door: 4.5in lift)
In the Box
- Front True Dual Rate coils (2)
- Upper front coil isolators (2)
Warranty
Powder coating True Dual Rate coils voids any stated or implied warranty on the coils.
Notes
- Engineered to perform with Duroflex control arms and 6Pak or RockSport shocks.
- MetalCloak advises against powder coating these coils: the baking process can change the steel and cost the coils their lift.
- MetalCloak recommends a suspension alignment by a specialist after installing MetalCloak suspension parts.
MPN 7007