Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now

Fitment

YearsMakeModelDriveEngine
2018-2022JeepWrangler 4-Door (JL)2WDGas
2018-2022JeepWrangler 4-Door (JL)4WDGas

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.

Components

  • JSPEC1302 1ea 2018 JL 3.5in Box Kit
  • JSPEC1351 1ea JL 3.5in Front Coil Spring Kit STD
  • JSPEC1359 1ea JL 3.5in Rear Coil Spring Kit STD
  • JSPEC9322 2ea JSPEC 26.2 x 15.67 x 23/8 EB1/EB1
  • JSPEC9328 2ea JSPEC 30.95 x 18.18 x 23/8 EB1/EB1

Quick Specs

  • 37x12.50 17x9, 18x9, 20x9 5" BS
  • 35x12.50 17x9, 18x9, 20x9 5" BS
  • Part Number : JSPEC121K

Important Notes

  • Install Time: 5-7 Hours
  • 2 of 5 Difficulty
  • 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
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov

JKS JSPEC121K 2.5" Suspension System

2018-2022 Jeep Wrangler 4-Door (JL) 2WD/4WD Gas
4.9202392821535 1003 5
98.404785643071%
4.9/5 out of 1003 Company Reviews. Rating:
JKS JSPEC121K 2.5
1884.91In stock
2018-2022 Jeep Wrangler 4-Door (JL) 2WD/4WD Gas
$1,884.91
Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • Free Shipping
    In the continental US
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

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.

Typically Ships In
1-3 Days

Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

This Order Qualifies For FREE Bad Ass Swag
Tshirt
Hat
Beanie Cap
Nascar #2 Creed Championship Truck
OUT OF STOCK SHIPS FREE

Product Questions

Ask A Question

Bundle and Save with these options