Rock Krawler 3.5-inch X-Factor Lift Kit - Jeep Wrangler JLU 4-Door Gas

Vehicle fitment

Rock Krawler 3.5-inch X-Factor Lift Kit - Jeep Wrangler JLU 4-Door Gas is a bolt-in mid-arm suspension system for 2018-current Jeep Wrangler JLU four-door Sport, Sahara, High Altitude and Willys 4WD gas models. Supported engines: 2.0L turbo, 3.6L Pentastar, 3.6L Pentastar eTorque. Not for other door-count applications, Rubicon No Limits applications, diesel, 4xe, 392, Gladiator JT.

Choose your shock package

• Select No Shocks, Bilstein 5100 Shocks, or RRD 2.25-inch IFP Shocks.
• No-shock kits do not include shocks or bump stops; RK07124 is listed separately.
• Shock-equipped packages include the selected shocks and bump stops.
• Do not order duplicate bump stops.

Shared system components

• 4 triple-rate coil springs
• 2 front high-clearance adjustable lower control arms
• 2 front high-clearance adjustable upper control arms
• 2 front spring pads
• 1 adjustable front track bar
• 2 Gen-II front sway-bar links
• 2 rear high-clearance adjustable lower control arms
• 2 rear high-clearance adjustable upper control arms
• 2 rear spring pads
• 2 adjustable rear sway-bar links
• 1 bolt-on rear track-bar relocation bracket
• 1 adjustable rear track bar

Wheel and tire fitment

• For the listed non-Rubicon application, manufacturer recommends 3.5-inch wheel backspacing with 37/38-inch tires. Full OEM fenders are listed with 37-inch tires; trimmed/high-lined OEM fenders with 38-inch tires. A 3-inch bump-stop height is recommended. These are build-dependent recommendations, not guaranteed clearance.

Installation and build notes

• Lift heights are referenced to a Rubicon with front bumper/winch, rear bumper and full-size spare, not a universal height guarantee.
• Manufacturer recommends reducing rear coil lift height by 1 inch for spare-delete builds, or increasing it by 1 inch for heavily loaded rear builds.
• An upgraded front driveshaft is recommended for routine off-road use and is a separate purchase.
• Manufacturer recommends welding the rear cradle for 37-inch tires and larger.

Image and ordering notes

Representative manufacturer image shows a shock-equipped example, not necessarily the selected package. Actual contents follow the selected manufacturer part number. Supplier availability and freight arrangements require confirmation; no dispatch date is promised.