For serious off-road use, step up to a JKS J-Konnect 2.5" suspension system for your 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.
Features:
- Front/Rear Dual Rate Coil Springs (standard or HD) designed to great ride quality across any terrain.
- HD springs offer additional load capacity for vehicles equipped with winch bumper, fullsize spare, roof rack, etc.
- Front/Rear Gas Shocks (JPSEC or FOX 2.0 Performance 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-Link Lower Control Arms to add strength and correct caster.
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
- Will not fit 4xe models
- Will not fit Rubicon 392 models
In the box for JSPEC121KFP:
- 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): JL Fixed Front LCA - J-Link
- JKS1671(x1): JL Fixed Rear LCA - J-Link
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1311(x1): 2018-2020 Jeep Wrangler JL J-Konnect Main Box Kit
In the box for JSPEC122KFP:
- 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): JL Fixed Front LCA - J-Link
- JKS1671(x1): JL Fixed Rear LCA - J-Link
- JSPEC1252(x1): JL 2.5in Front Coil Spring Kit - HD
- JSPEC1258(x1): JL 2.5in Rear Coil Spring Kit - HD
- JSPEC1311(x1): 2018-2020 Jeep Wrangler JL J-Konnect Main Box Kit
In the box for JSPEC121k:
- JKS1621(x1): JL Fixed Front LCA - J-Link
- JKS1671(x1): JL Fixed Rear LCA - J-Link
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1311(x1): 2018-2020 Jeep Wrangler JL J-Konnect Main Box Kit
- JSPEC9322(x2): JSPEC - 26.2 x 15.67 x 2-3/8 - EB1/EB1
- JSPEC9329(x2): JSPEC - 29.78 x 17.59 x 2-3/8 - EB1/EB1
In the box for JSPEC121k:
- JKS1621(x1): JL Fixed Front LCA - J-Link
- JKS1671(x1): JL Fixed Rear LCA - J-Link
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1311(x1): 2018-2020 Jeep Wrangler JL J-Konnect Main Box Kit
- JSPEC9322(x2): JSPEC - 26.2 x 15.67 x 2-3/8 - EB1/EB1
- JSPEC9329(x2): JSPEC - 29.78 x 17.59 x 2-3/8 - EB1/EB1