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
Features & Benefits
- Front/Rear Dual Rate Coil Springs designed to great ride quality across any terrain.
Front/Rear Gas Shocks (FOX Adventure
Series, FOX 2.0 Performance Series, FOX 2.0 Remote Reservoir, FOX 2.5
Performance Elite or FOX 3.0 Factory Race Series) specifically valved for this suspension system for improved
performance on and off-road.
- HD springs offer additional load capacity for vehicles equipped with winch bumper, fullsize spare, roof rack, etc.
- 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 or J-Link Upper Control Arms to add strength and adjustability.
- Front/Rear J-Flex or J-Link Lower Control Arms to add strength and adjustability.
The hardcore rock crawling suspension choice for your 4-Door Diesel Jeep Wrangler JL is a J-Krawl 3.5" lift kit. The complete system is designed for maximum articulation, strength and adjustability. Components include J-Flex or J-Link Upper and Lower Control Arms, JSPEC dual rate coil springs, custom-valved shock options tailored to your needs, including FOX Adventure Series, FOX 2.0 Performance Series, FOX 2.5
Performance Series, FOX 2.5 Elite Series and FOX 3.0 Factory Race Series shocks. , an adjustable front track bar, a rear track bar bracket, Quicker Disconnect front sway bar end links, and bump stop extensions. J-Krawl builds off Jeep's factory suspension mounting points and upgrades everything front to rear. Adjustability is important for fine tuning suspension geometry. J-Krawl delivers. Dial in front caster, rear pinion and overall vehicle wheelbase. The JKS Engineering team spent a lot of time dialing in the FOX shock valving and spring rates to suit J-Krawl's combination of parts as well as oversized wheels and tires. You'll be impressed with the stability and compression/rebound response. Take your Jeep's off-road performance and strength to the next level. It should be noted that an aftermarket front driveshaft is strongly recommended due to potential additional travel.
