Maximum Breakover Clearance: The 3.5" height is ideal for the 2-door JL, significantly improving the breakover angle. This allows you to crest sharp obstacles that would otherwise high-center a stock or mildly lifted Jeep.
Driveline Harmony: Because the 2-door has a very short rear driveshaft, a 3.5" lift creates steep angles. This kit’s eight adjustable arms allow you to rotate the rear differential to the exact degree needed to keep your U-joints happy and your ride vibration-free.
Maintenance-Free Articulation: Featuring the Pro Flex joints, this system offers silent operation and massive 70∘ misalignment. You get the extreme flex of a dedicated crawler without the "squeak and clunk" or the monthly greasing requirements of traditional heim joints.
Aggressive Tire Fitment: This lift height provides ample clearance for 37-inch tires even with factory flares, and can easily accommodate 38-inch or 40-inch tires if you switch to high-clearance fenders, making it a future-proof foundation for a serious build.
Incredible Roll Center Correction: The included heavy-duty adjustable front track bar re-centers the axle and corrects the roll center, which is crucial at this height to ensure the Jeep feels planted and predictable during emergency lane changes or high-speed cornering.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.
The Rock Krawler 3.5" Ultimate Adventure Mid-Arm System for the 2-Door Jeep Wrangler JL is the "big brother" setup designed for owners who want to push their short-wheelbase rig into more technical terrain without sacrificing high-speed stability. At 3.5 inches of lift, the factory suspension geometry is significantly altered; this kit solves that by providing all eight adjustable Adventure-X control arms to reset your caster and pinion angles perfectly. This is particularly vital for the 2-door JL, as the steeper driveline angles caused by a 3.5" lift require precise tuning to prevent the vibrations or "twitchy" steering that often plague lesser, incomplete kits.
This system effectively transforms the 2-door JL into a high-clearance rock crawler that remains remarkably civil on the pavement. By utilizing Rock Krawler’s signature Triple-Rate Coil Springs, the Jeep maintains a low center of gravity feel despite the added height. These springs are specifically tuned to prevent the "bucking" often associated with short-wheelbase vehicles on uneven roads. Whether you are aiming to run 37-inch tires with room to flex or want the extra belly clearance for breakover angles on jagged trails, this 3.5" system provides the structural "beef" and adjustability to handle it.
- (4) Triple-rate Coil Springs
- (2) Front Set-length Lower Control Arms
- (2) Rear Set-length Lower Control Arms
- (2) Front Adjustable Lower Control Arms
- (2) Rear Adjustable Lower Control Arms
- (2) Front Spring Pads
- (1) Adjustable Front Track Bar
- (2) Rear Spring Pads
- (2) Set-length Rear Sway Bar Links
- (1) Bolt-on Rear Track Bar Relocation Bracket
- Shocks Included: Without Shocks or With Shocks
- Lift Height Range: 3 - 4.5 inch
Jeep Wrangler 2-Door (JL)
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Rock Krawler 3.5" Ultimate Adventure Mid-Arm Suspension System Options
| Part Number | Catalog # | Shock Options | Price | ||||||
|---|---|---|---|---|---|---|---|---|---|
| JL35UA-2 | 16189-4326 | without Shocks | $2,307.03 | ||||||
| JL35UA-2S1 | 16189-4328 | with RRD 2.25" IFP Shocks | $3,463.95 |
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