Rock Krawler 2.5-inch X-Factor No Limits Lift Kit - Jeep Wrangler JLU Rubicon Gas

Vehicle fitment

Rock Krawler 2.5-inch X-Factor No Limits mid-arm suspension system for 2018-current Jeep Wrangler JLU four-door Rubicon gas models equipped with the factory electronic front sway-bar disconnect. Supported engines: 2.0L turbo, 3.6L Pentastar V6 and 3.6L eTorque. Not for two-door, non-Rubicon, 4xe, 392 or diesel applications.

Choose your shock package

• Select the exact shock package.
• No Shocks includes neither shocks nor bump stops; manufacturer lists bump-stop kit RK07124 separately.
• Bilstein 5100 and RRD 2.25-inch IFP options include their shocks and bump stops.
• Do not purchase duplicate bump stops with a shock package.

Shared system components

• 4 triple-rate coil springs
• 2 front adjustable lower control arms
• 2 front adjustable upper control arms
• 2 front spring pads
• 1 adjustable front track bar
• 2 No Limits front sway-bar links
• 2 rear adjustable lower control arms
• 2 rear adjustable upper control arms
• 2 rear spring pads
• 2 adjustable rear sway-bar links
• 1 bolt-on rear track-bar relocation bracket
• 1 rear adjustable track bar.

Wheel and tire fitment

• Manufacturer recommends 4.5-inch wheel backspacing for 37-inch tires, or 3.5-inch backspacing for 40-inch tires.
• Manufacturer lists 37/38-inch tires with full OEM Rubicon fenders or 40-inch tires with trimmed/high-lined OEM fenders, with 3-inch bump-stop height recommended.
• These are conditional recommendations, not a universal clearance guarantee.

Installation and build notes

• Lift heights are based on a Rubicon with front bumper/winch, rear bumper and full-size spare.
• Manufacturer recommends reducing rear coil lift height by 1 inch for a spare-delete build, or increasing it by 1 inch for a heavily loaded rear build.
• Manufacturer recommends an upgraded front driveshaft for routine off-road use; it is not included.
• Manufacturer recommends welding the rear cradle when using 37-inch tires or larger.

Image and ordering notes

Representative manufacturer image shows a shock-equipped example. Contents depend on the selected part number. These configurations are supplier-listed LTL freight/special order; availability and freight arrangements require confirmation, not a promised dispatch date.