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Lower Your Trackhawk 1.1 Inches Up Front and 2.1 Inches Out Back Without Touching the Factory Dampers: Eibach E10-51-022-01-22
The Eibach E10-51-022-01-22 Special Edition Pro-Kit is a set of four performance lowering springs engineered specifically for the 2018-2021 Jeep Grand Cherokee Trackhawk with the 6.2L supercharged V8. This kit drops the front suspension 1.1 inches and the rear 2.1 inches, eliminating the factory rake and pulling the body closer to the wheel arches for an aggressive, planted stance.
Progressive spring rates reduce body roll and improve high-speed cornering stability without sacrificing the compliance needed for everyday street use. Every spring in the E10-51-022-01-22 kit is designed and tested to work seamlessly alongside the factory Quadra-Lift electronic adaptive damper system, so the factory suspension modes remain fully functional after installation. No modification to the dampers, mounts, or wiring is required. Precision hand-finished coil ends ensure correct seating on the factory spring perches, and the exclusive Special Edition gold powder-coat finish resists corrosion for the life of the springs.
Key Features
- Lowers 1.1 in front and 2.1 in rear for an aggressive, level stance on the 2018-2021 Trackhawk
- Progressive spring rates deliver improved cornering control and reduced body roll while retaining street compliance
- Engineered and dyno-tested with the factory Quadra-Lift electronic adaptive damper system: all suspension modes remain functional
- Shot-peened high-strength steel construction for maximum fatigue life under supercharged V8 loads
- Special Edition gold powder-coat finish for long-term corrosion resistance
- Precision hand-finished coil ends for accurate, rattle-free seating on OEM spring perches
- Bolt-on installation with no modifications to dampers, mounts, or wiring
- Includes Eibach replacement front bump stops for correct suspension travel with the lowered ride height
- Covered by Eibach Limited Lifetime Warranty
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
The E10-51-022-01-22 fits the Trackhawk trim with the 6.2L supercharged V8 engine (WK2 platform). It does fit the Grand Cherokee SRT, Overland, Limited, or any non-Trackhawk trim drop height may vary!
Specifications
| Detail | Value |
|---|---|
| Part Number | E10-51-022-01-22 |
| SKU | EIBE10-51-022-01-22 |
| UPC | 803050460424 |
| Series | Special Edition Pro-Kit |
| Vehicle | 2018-2021 Jeep Grand Cherokee Trackhawk 6.2L V8 Supercharged (WK2) |
| Lowering — Front | 1.1 in |
| Lowering — Rear | 2.1 in |
| Spring Type | Progressive rate |
| Material | Shot-peened high-strength steel |
| Finish | Special Edition gold powder coat |
| Coil End Finish | Precision hand-finished |
| Factory Damper Compatible | Yes — Quadra-Lift electronic adaptive system |
| Quantity | Set of 4 springs (2 front, 2 rear) |
| Front Spring PN | F11-51-022-01-FA |
| Rear Spring PN | F11-51-022-01-RA |
| Warranty | Limited Lifetime |
What's Included
- 2 x Eibach front lowering springs (F11-51-022-01-FA)
- 2 x Eibach rear lowering springs (F11-51-022-01-RA)
About Eibach
Eibach has been engineering performance springs in Germany and the United States since 1951. The E10-51-022-01-22 Pro-Kit is part of Eibach's Special Edition line, purpose-built for limited-production performance vehicles where factory spring tuning leaves measurable body roll and ride-height compromise on the table. Every spring in this kit is wound, shot-peened, and finished at Eibach's Corona, California facility and carries the Limited Lifetime Warranty that covers materials and workmanship for the life of the original purchaser's vehicle.
Frequently Asked Questions
Does the Eibach E10-51-022-01-22 work with the factory Quadra-Lift air suspension on the Trackhawk?
Yes. The E10-51-022-01-22 is specifically designed and tested for the 2018-2021 Jeep Grand Cherokee Trackhawk with the factory Quadra-Lift electronic adaptive damper system. All factory suspension modes remain fully functional after installation. No damper, wiring, or module modifications are required.
How much does the E10-51-022-01-22 lower the Trackhawk?
The E10-51-022-01-22 lowers the front of the Trackhawk by 1.1 inches and the rear by 2.1 inches from the factory ride height. The greater rear drop reduces the factory rear-high rake and produces a level, aggressive stance at rest. Actual drop may vary slightly depending on vehicle load and condition of existing suspension components.
Will the E10-51-022-01-22 fit the Jeep Grand Cherokee SRT?
No. The E10-51-022-01-22 is calibrated specifically for the Trackhawk's 6.2L supercharged V8 and its heavier front-end weight. The Grand Cherokee SRT uses a different spring specification. Installing the E10-51-022-01-22 on an SRT is not recommended and will produce incorrect ride height and spring rates for that platform. Eibach offers separate spring kits for the SRT.
Do I need to replace the bump stops when installing the E10-51-022-01-22?
Yes. Eibach includes replacement front bump stops (part 1J0412303) in the E10-51-022-01-22 kit. These must be installed with the new springs to maintain correct suspension travel at the lowered ride height. The rear bump stops do not require modification.
Is a 4-wheel alignment required after installing the Eibach E10-51-022-01-22?
Yes. Any change in ride height alters caster, camber, and toe angles. A full 4-wheel alignment at a shop equipped with the appropriate rack for WK2 Grand Cherokee is required immediately after installation to bring all angles back within specification. Driving without an alignment after a spring change accelerates tire wear and can affect handling.
Will the E10-51-022-01-22 affect ground clearance enough to cause rubbing?
At 1.1 inches front and 2.1 inches rear, the E10-51-022-01-22 is specifically tuned to work within the Trackhawk's factory wheel-well clearances with the stock 295/45ZR20 tire size. Vehicles running significantly wider or taller aftermarket tires or wheels with greater offset may experience clearance issues and should be evaluated case by case.
What spring type does the Eibach E10-51-022-01-22 use?
The E10-51-022-01-22 uses progressive-rate coil springs. Progressive springs start with a softer spring rate for small suspension inputs, providing ride comfort over minor road irregularities, and progressively firm up as suspension travel increases, controlling body roll during cornering and hard acceleration or braking. This is different from a linear spring, which has a constant rate throughout its travel.
Can I install the Eibach E10-51-022-01-22 myself?
Spring replacement on the WK2 Grand Cherokee requires a spring compressor and proper vehicle support equipment. While the E10-51-022-01-22 itself is a bolt-on replacement that uses the factory spring seats, the disassembly of the strut and coil spring assembly involves compressed spring tension that is dangerous without the correct tools. Professional installation by a shop with experience on WK2 suspension is strongly recommended, followed by a 4-wheel alignment.
What warranty covers the Eibach E10-51-022-01-22?
The E10-51-022-01-22 is covered by Eibach's Limited Lifetime Warranty against defects in material and workmanship for the life of the original purchaser's vehicle. The warranty does not cover damage resulting from improper installation, off-road use, racing, or modifications to the springs themselves.
Installation Instructions
- Safely raise and support the vehicle on jack stands at the manufacturer-specified lift points. Do not work under a vehicle supported only by a floor jack.
- Remove the front wheels. Locate the front strut assembly and disconnect the sway bar end link and any ABS or brake line brackets attached to the strut.
- Support the lower control arm with a floor jack. Remove the upper strut mount bolts from inside the engine bay.
- Lower the jack slowly to release suspension tension, then remove the strut assembly from the vehicle.
- Using a proper spring compressor, compress the front coil spring until tension is relieved from the upper spring seat. Remove the strut top nut, then remove the OEM spring and bump stop.
- Install the Eibach replacement front bump stop (1J0412303) with the tapered end facing upward onto the strut shaft.
- Install the new Eibach front spring (F11-51-022-01-FA) onto the strut, ensuring the spring end seats correctly in the lower perch. Compress the spring, reinstall the upper mount, and torque the strut top nut to specification.
- Reinstall the front strut assembly into the vehicle. Reconnect the sway bar end link and all brackets. Torque all fasteners to OEM specification.
- Move to the rear suspension. Support the rear axle or lower control arms and remove the rear coil springs by unloading the suspension. No rear bump stop modification is required.
- Install the Eibach rear springs (F11-51-022-01-RA), ensuring correct spring-end orientation in the upper and lower perches. Reinstall wheels and lower the vehicle. Take the vehicle immediately to an alignment shop for a full 4-wheel alignment before driving.
WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
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