The JKS J-Krawl 2.5" suspension system for 2018–2021 Jeep Wrangler JL 4‑door is engineered for rock-crawling with J-Flex upper and lower control arms and JSPEC dual-rate springs. Custom-valved FOX 2.0 Performance Series IFP shocks, adjustable track bars, Quicker Disconnect sway links and bump stop extensions deliver tunable geometry, improved travel and a setup that can be dialed for trail conditions.
J-Krawl: Delivers high articulation, full adjustability, and extreme durability for on and off-road use with J-Flex upper and lower control arms and FOX shocks.
Features & Benefits
Front/Rear FOX 2.0 Performance Series IFP shocks 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 HD Dual Rate Coil Springs designed for great ride quality across any terrain
Front/Rear J-Flex Upper and Lower Control Arms to add strength and adjustability
Front/Rear Bump Stop Extensions to properly limit suspension up travel
Manufacturer Description
The hardcore rock crawling suspension choice for your 4-Door Jeep Wrangler JL is a J-Krawl 2.5" lift kit. The complete system is designed for maximum articulation, strength and adjustability. Components include J-Flex Upper and Lower Control Arms, JSPEC dual rate coil springs, custom-valved FOX 2.0 IFP Performance Series IFP 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.
