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JKS 3.5" Lift Kit J-Konnect 4Dr w/ JSPEC Shocks STD Rate Coils Jeep Wrangler JL 2018-2022

$1,713.55

JKS Manufacturing

Model #JSPEC123K


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Upgrade your 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 are 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.

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 (JSPEC or FOX 2.0) 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.
In the box for JSPEC123K:
  • JKS1621(x1): JL Fixed Front LCA - J-Link
  • JKS1671(x1): JL Fixed Rear LCA - J-Link
  • JSPEC1311(x1): 2018-2020 Jeep Wrangler JL J-Konnect Main Box Kit
  • JSPEC1351(x1): JL 3.5in Front Coil Spring Kit - STD
  • JSPEC1359(x1): JL 3.5in Rear Coil Spring Kit - STD
  • 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
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"
Fitment:
  • Jeep Wrangler JL 2018-2022
Install Instructions: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
  • Shock extension brackets can be used on Rubicon models with stock FOX 2.5 shocks, however this will limit suspension down travel slightly.

Other Part Numbers:
JKS Manufacturing #jksJSPEC123K

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Vehicle Engine Notes
2018-2022
Jeep Wrangler

Who Is JKS Manufacturing?

JKS Manufacturing is a company that was founded in 1989. They specialize in manufacturing high-quality products specifically for Jeep vehicles. Today, they are considered one of the go-to brands of many Jeep enthusiasts when it comes to their vehicle suspension parts and accessories.

Jeep Experts

JKS Manufacturing was the first company to pioneer the original Quick Disconnect brand of quick release sway bars. From then on, the company expanded its product line by offering other suspension products, such as their line of height-adjustable coil spring spacers and their world renowned JK front coil over conversion. These and their other innovative products helped cement its position as the industry-leader in the Jeep market.

Quality Products Made In The USA

All their products are manufactured right here in the USA. For them, being second best is not an option, and that is why they only use premium grade materials to create their parts. Their facility is also equipped with state-of-the-art machinery to make accurate and precise parts that fit perfectly onto the vehicle.

Purchase JKS Manufacturing At Vivid Racing

The Jeep has always been a favorite vehicle not only in the USA but all around the world. And that is why enthusiasts are eager to upgrade themselves to utilize their full potential. And thankfully, JKS Manufacturing has the right set of parts to give you that. Whether it is for off-road use or to restoring the geometry of your suspension for a safer drive, JKS Manufacturing got you covered.

Visit Vivid Racing and check out their list of products that fit your specific requirement.

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