Important Notes
- Factory wheels cannot be reinstalled without wheel spacers
- HD front springs recommended for applications with aftermarket winch/bumper combo
- HD rear springs recommended for applications with rear mounted full size spare tire
- Front aftermarket driveshaft strongly recommended due to additional travel capability
- Will not fit 4xe models
- Will not fit Rubicon 392 models
Features & Benefits
- Front/Rear Dual Rate Coil Springs (standard or HD) designed to great ride quality across any terrain.
- HD springs offer additional load capacity for vehicles equipped with winch bumper, fullsize spare, roof rack, etc.
- Front/Rear FOX Shocks specifically valved for this suspension system for improved performance on and off-road.
- Front Adjustable Track Bar and Rear Track Bar Bracket to correct axle positioning under vehicle.
- Front Sway Bar Quicker Disconnects and Rear Sway Bar Links for increased off-road articulation.
- Front/Rear Bump Stop Extensions to properly limit suspension up travel.
- Front/Rear J-Flex Upper Control Arms to add strength and adjustability.
- Front/Rear J-Flex Lower Control Arms to add strength and adjustability.
J-Krawl systems are J-Rated™ for hardcore rock crawling along with road and trail use. Routine maintenance required.
Tire Specs
Rubicon Models (all kits)
Tire: 37x12.50
Wheel: 17x9, 18x9, 20x9
Backspacing: 5"
Non-Rubicon Models (all kits)
Tire: 35x12.50
Wheel: 17x9, 18x9, 20x9
Backspacing: 5"
Other tire/wheel sizes can be used, however may require additional modification.