Instruction Sheets for Part Number ROC-JT45PXNL-S1
Rock Krawler Pro-X Mid Arm No Limits Stage 1 Suspension Lift Kits for 2020-2022 GLADIATOR - JT45PXNL-S1
Part Number: ROC-JT45PXNL-S1
Rock Krawler Pro-X Mid Arm No Limits Stage 1 Suspension Lift Kits
4.5 Inch PRO-X "No Limits" System - Stage 1
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Estimated Ship Date: Nov 27, 2026 Would you rather pick it up?
Overview
Rock Krawler Pro-X Mid Arm No Limits Stage 1 Suspension Lift Kits
The Rock Krawler JT Pro-X "No Limits" Stage 1 suspension lift system was specifically designed for Rubicon owners who want a complete bolt-in installation, maximum articulation from a mid-arm kit, and the durability and off-road performance you expect from Rock Krawler Suspension. "No Limits" front sway bar links allow Rubicon owners to use the factory sway bar disconnect function and still achieve maximum articulation. The triangulated 4-link rear assembly maintains the rear axle perfectly centered; allows for removal of the rear track bar; eliminates rear suspension bind and the cross talk of the front and rear track bar arrangement—greatly smoothing the highway ride. X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment. The triple-rate front coils, paired with Rock Krawler's quad-rate rear coils, provide unmatched ride quality and off-road performance, while maintaining standard JT rear load capacities. The Rock Krawler Pro-X Gladiator Mid Arm System is the pinnacle of bolt in suspension for the JT platform. These systems are available for 3.0 in. and 4.5 in. lifted applications.
System Benefits:
* Complete bolt-in system
* Excellent highway ride
* Improved off-road ability
* Bolt-in triangulated 4-link rear
* Eliminates front and rear track bar "cross talk"
* Greatly improved rear pinion cycle with equal length rear upper and lower arms
* The rear axle remains perfectly centered
* Triple-rate front coil springs paired with quad-rate rear coils
* Front and rear spring correction spring seats to minimize coil bow
* Lifetime warranty on all hard parts
System Includes:
(2) Triple rate front coil springs
(2) Quad rate rear coil springs
(4) 2.25 RRD Spec shocks
(4) High clearance adjustable lower control arms
(4) Adjustable upper control arms
(4) Spring correction seats
(1) Adjustable front track bar
(2) "No Limits" front sway bar links
(1) Pro-X bolt in rear axle cradle
(2) Extended rear sway bar links
(1) Drill and Tap Kit
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