From hardcore rock crawling to high-speed desert, the J-Krawl System brings a level of performance and adjustability that makes it the go to package for many Jeep enthusiasts. These systems build on the base systems and add comments for a full overhaul of the factory suspension to maximum articulation, strength and allow for adjustability. Components include J-Flex upper and lower control arms, Jspec dual rate coil springs, an adjustable front track bar, a rear track bar bracket, quicker disconnect front sway bar end links, and bump stop extensions. This particular kit pulls out all the stops features the top of the line FOX 3.0 Factory Race Series IBP shocks. These race proven shocks have internal bypass technology along with DSC adjustment on the recirculating reservoirs to meet the extreme performance needs when charging offroad while to deliver next level performance with easy adjustment to dial in high-speed/low-speed compression damping for improved performance across off terrains. 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. 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.
If you’re building the ultimate Jeep Wrangler JL, install FOX Factory Race Series 3.0 Internal Bypass shocks. PN 883-26-057 front position shocks deliver race-dominating, extreme-duty performance on all terrains. Designed for bolt-on installation on Jeep Wrangler JLs with JKS 2-3” lift kits, the remote reservoirs feature connect via hose to new recirculating bridges. Separate high and low-speed compression adjustments help you fine tune performance to your exact driving style and vehicle specs. The remote reservoirs feature finned bodies to help dissipate heat and maintain optimal fluid temps. Inside the shock bodies, position-sensitive internal bypass technology provides a plush, predictable ride during normal off-road driving conditions with the ability to ramp up damping force to counteract harsh bottom-outs or top-outs. Additional features include large 3” diameter hard-anodized, aluminum-bodies 7/8” shafts, race-bred pistons and valving, PTFE-lined spherical bearings, proprietary racing oil and high-temp Viton® seals. You won’t find a more capable off-road shock for your Jeep Wrangler JL. On road, expect a firm ride quality compared to JKS JSPEC, FOX Performance 2.0 and FOX Performance Elite shocks. Travel (in): 11.870” | Compressed Length (in): 18.925” | Extended length (in): 28.715”
If you’re building the ultimate Jeep Wrangler JL, install FOX Factory Race Series 3.0 Internal Bypass shocks. PN 883-26-058 rear position shocks deliver race-dominating, extreme-duty performance on all terrains. Designed for bolt-on installation on Jeep Wrangler JLs with JKS 2-3” lift kits, the piggyback reservoirs feature new racy looking, heavy-duty fluid bridges and separate high and low-speed compression adjustments to help you fine tune performance to your exact driving style and vehicle specs. The remote reservoirs feature finned bodies to help dissipate heat. Inside the shock bodies, position-sensitive internal bypass technology provides a plush, predictable ride during normal off-road driving conditions with the ability to ramp up damping force to counteract harsh bottom-outs or top-outs. Additional features include large 3” diameter hard-anodized, aluminum-bodies 7/8” shafts, race-bred pistons and valving, PTFE-lined spherical bearings, proprietary racing oil and high-temp Viton® seals. You won’t find a more capable off-road shock for your Jeep Wrangler JL. On road, expect a firm ride quality compared to JKS JSPEC, FOX Performance 2.0 and FOX Performance Elite shocks. Travel (in): 11.870” | Compressed Length (in): 18.925” | Extended length (in): 28.715”
- Front and Rear Dual Rate Coil Springs designed to great ride quality across any terrain.
- HD springs offer additional load capacity for vehicles equipped with winch bumper, full size 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 and Rear Bump Stop Extensions to properly limit suspension up travel.
- Front and Rear J-Flex Upper Control Arms to add strength and adjustability.
- Front and Rear J-Flex Lower Control Arms to add strength and adjustability.
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 modifications.
In the box for JSPEC161FRS:
- JSPEC1312 (x1) J-Krawl Main Box Kit
- JKS1616 (x1) Front Upper J-Flex Control Arm Kit
- JKS1625 (x1) Front Lower J-Flex Control Arm Kit
- JKS1666 (x1) Rear Upper J-Flex Control Arm Kit
- JKS1661 (x1) Rear Lower J-Flex Control Arm Kit
- JSPEC1352 (x1) 3.5in Front Coil Spring Kit - HD
- JSPEC1359 (x1) 3.5in Rear Coil Spring Kit - STD
- FOX88326077 (x1): Front, Factory Race Series 3.0" Dia., Internal Bypass Reservoir, Pair
- FOX88326078 (x1): Rear, Factory Race Series 3.0" Dia., Internal Bypass Reservoir, Pair
All JKS products are protected by a limited lifetime warranty to ensure they are free from manufacturer defects in material and workmanship so you can go with confidence knowing your JKS parts are covered.
