Important Notes392 models may achieve up to 1.5” less lift depending on factory equipped package
Features & Benefits
- Front/Rear Dual Rate Coil Springs designed to great ride quality across any terrain.
- Front/Rear Gas Shocks (JPSEC or FOX) 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-Link Lower Control Arms to add strength and correct caster.
For serious off-road use, step up to a JKS J-Konnect 2.5" suspension system for your Diesel Wrangler JK 4-Door. J-Konnect™ can tackle aggressive terrain including rocks and ruts without giving up street manners or breaking the bank. J-Konnect system takes suspension component strength and suspension geometry a step further by adding front and rear fixed-length J-Link lower control arms along with a drag link flip kit and track bar braces. In addition to being significantly stronger than factory control arms, J-LINK lower control arms add front caster and rear wheelbase. Built from 2” x .250-wall DOM tubing, J-LINK control arms provide street-friendly NVH isolation with large factory style rubber bushings at both ends. The drag link flip kit flattens the steering angle to mimic factory angles, while the track bar adds strength and protection. Combined with the matched dual-rate coil springs, custom-valved FOX 2.0 Performance Series monotube gas shocks, an adjustable track bar, Quicker Disconnect sway bar end links, and more. J-Konnect™ is ready for aggressive trail performance. Get connected with J-Konnect.
J-Konnect suspension systems are J-Rated™ for road and trail use with some rock crawling. Optional FOX shocks increase ratings for all terrains – On and off-road.
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"
In the Box
In the box for JSPEC163KFP :
FOX98524177 (x2) 18-ON Jeep JL Front, PS, 2.0, IFP, 9.6", 2-3" Lift
FOX98524178 (x2) 18-ON Jeep JL Rear, PS, 2.0, IFP, 11.1", 2-3" Lift
JKS1621 (x1) 2018-2022 Jeep Wrangler JL Fixed Front LCA - J-Link
JKS1671 (x1) 2018-2022 Jeep Wrangler JL Fixed Rear LCA - J-Link
JSPEC1252 (x1) 2018-2021 Jeep Wrangler JL 2.5in Front Coil Spring Kit - HD
JSPEC1259 (x1) 2018-2021 Jeep Wrangler JL 2.5in Rear Coil Spring Kit - STD
JSPEC1311 (x1) 2018-2021 Jeep Wrangler JL J-Konnect Main Box Kit
