Component Box $662.93

1 x JKS J-Krawl Main Component Box Kit - JL
JKSJSPEC1312

Product will ship from manufacturer, average time to ship: 1-2 business days
Front Upper Arms $287.80

1 x JKS J-Flex Adjustable Front Upper Control Arms - JT/JL
JKS1616

Product will ship from manufacturer, average time to ship: 1-2 business days
Front Lower Arms $353.35

1 x JKS Front Lower J-Flex Control Arms - JT/JL
JKS1625

Product will ship from manufacturer, average time to ship: 1-2 business days
Rear Upper Arms $318.20

1 x JKS J-Flex Adjustable Rear Upper Control Arms - JL
JKS1666

Product will ship from manufacturer, average time to ship: 1-2 business days
Rear Lower Arms $353.35

1 x JKS Rear Lower J-Flex Adjustable Control Arms - JL
JKS1661

Estimated to ship in 1-2 days
Front Coils $138.65

1 x JKS 2.5in Front Coil Spring Kit - STD - JL
JKSJSPEC1251

Estimated to ship in 1-2 days
Rear Coils $138.65

1 x JKS 2.5in Rear Coil Spring Kit - STD - JL
JKSJSPEC1259

Estimated to ship in 1-2 days
Front Shocks $219.90

2x JKS Fox 2.0 Adventure Series Shock, Front - 3in Lift - JL
JKSFOX98450323

Only 2 left!
Rear Shocks $219.90

2x JKS Fox 2.0 Adventure Shock, Rear - JL
JKSFOX98450328

Estimated to ship in 1-2 days

$2,692.73

Bundle Savings: $21.97

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Part # JSPEC147KFA

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Fitment Details

Features & Product Details

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 or J-Link 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.

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.

Features & Benefits

Front/Rear Dual Rate Coil Springs (standard) designed to great ride quality across any terrain.

Front/Rear Gas Shocks (FOX Adventure Series) 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 offroad 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.

Recommended Tires & Wheels

Rubicon Models

37 x 12.5 with 17 x 9 and 5 in. Backspace

37 x 12.5 with 18 x 9 and 5 in. Backspace

37 x 12.5 with 20 x 9 and 5 in. Backspace

Non-Rubicon Models

35 x 12.5 with 17 x 9 and 5 in. Backspace

35 x 12.5 with 18 x 9 and 5 in. Backspace

35 x 12.5 with 20 x 9 and 5 in. Backspace

(Trimming may be required)

Flex Ends:

Forged flex end and jam nut Flex end design allows for 30-degrees of misalignment (15 in either direction) for impressive articulation and are greaseable to ensure long bushing life. Completely rebuildable and serviceable on the trail with our JKS Flex Joint tools (link to tool).