Upgrade your Diesel Jeep® Wrangler JL 4 Door with a J-Konnect 3.5" suspension system to fit larger tires and increase off road capabilities. The J-Konnect kit includes dual rate coil springs, tuned gas shocks, adjustable front track bar, J-Link lower control arms, and sway bar Quicker Disconnects. While the entry level J-Venture systems is designed for equal parts on-road handling and off-road capability, J-Konnect takes strength and performance a step further by adding front and rear fixed length J-Link lower control arms. These lower control arms not only add front caster and rear wheelbase, they're a serious upgrade to the strength over the factory control arms. Built 2” x .250-wall DOM tubing while offering better NVH isolation with large factory style rubber bushings at both ends. The end result is aggressive off-road performance and strength while maintaining excellent on-road manners. Get connected with J-Konnect.
- Front and Rear Dual Rate Coil Springs designed to great ride quality across any terrain.
- Front and Rear Gas Shocks (JPSEC) 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 and Rear Bump Stop Extensions to properly limit suspension up travel.
- Front and Rear J-Link Lower Control Arms to add strength and correct caster.
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"
- Factory wheels cannot be reinstalled without wheel spacers
- Will not fit 4xe models
- Will not fit Rubicon 392 models
In the box for JSPEC159K:
- JSPEC1311 (x1) J-Konnect Main Box Kit
- JKS1621 (x1) Fixed Front LCA - J-Link
- JKS1671 (x1) Fixed Rear LCA - J-Link
- JSPEC1352 (x1) 3.5in Front Coil Spring Kit - HD
- JSPEC1359 (x1) 3.5in Rear Coil Spring Kit - STD
- JSPEC9322 (x2) JSPEC Gas Shock Front
- JSPEC9329 (x2) JSPEC Gas Shock Rear
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.
