Rock Krawler 3.5" T-REX PRO ELITE Suspension System for Jeep Wrangler JLU (4XE Models)
The Rock Krawler Suspension T-Rex Hybrid Long-arm Systems are the absolute best combination of on-road ride/handling and off-road ability you can get for your Wrangler JLU 4XE Door when keeping the gas tank in the stock location. Don’t shoot the messenger here, but Jeep made it extremely difficult to do a full long-arm front suspension design with all the 4XE cooling and trunk lines running from front to back of the 4XE right where the long-arm mounts should go. Very few people are qualified to alter the high voltage trunk lines used to power the hybrid power train. It is very risky business. We promise it was not our idea! This vary fact is what made us create the Hybrid T-Rex System. The T-Rex is a full high clearance mid-arm front setup with our tried and true ultra high clearance 3 link rear conversion. This gives you the absolute best possible combination to enhance your 4XE Wrangler Off-Road. The rear suspension geometry being a parallel 4 link with a track bar (i.e. 5 link rear) is really where the lack luster performance comes into play. This suspension arrangement naturally binds causing jacking when being tasked to perform off road. The Rock Krawler ultra high clearance 3 link with track bar removes the natural binding of stock rear suspension 100% allowing for ultra smooth suspension motion in the rear without jacking. A night and day difference. You also get the benefit of X2 rear suspension geometry gaining 4.5” of ground clearance under the rear axle without losing a single centimeter of rear shock travel! The rear roll center is raised significantly to further enhance handling and reduce side to side axle shifting while off-road. Make no compromise suspension geometry wise is our motto and T-Rex is no exception. All T-Rex control arms feature our exceptionally proven Adventure Series Joints for years of maintenance free use! The "PRO ELITE" signifies you are entering the realm of PB&J (PURE BEEF AND JEALOUSY) by purchasing a system that is outfitted with 4 BILLET ALUMINUM CNC MACHINED SERVICE FREE lower control arms in a long arm length! This is as good as it gets; absolute strength, paired with a maintenance free peace of mind will have you blasting down any trail in America! The T-Rex is a full mid-arm front setup with our tried and true ultra 3 link long-arm rear conversion.
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System Benefits:
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System Includes:
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Shock Information:
Bilstein 5100 Shocks
RRD 2.25" IFP Shocks
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Wheel Fitment: Sport and Overland Wheel Fitment Recommendations
Mojave Fitment Recommendations
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Tire Fitment: Sport and Overland with Full OEM Fenders
Sport and Overland with Trimmed or High Lined OEM Fenders
Mojave with Full OEM Fenders
Mojave with Trimmed or High Lined OEM Fenders
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General Notes:
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- Drive Type:
- 4WD
- Compatible Engine Options:
- 2.0L 4 Cylinder Turbo, 3.6L Pentastar V6, 3.6L Pentastar W/ Etorque
- Fuel Type:
- Gas
- Application:
- 4 door Wrangler Sport, Sahara, High Altitude, Willys Trim Level
