JKS Manufacturing - 2018-2021 Wrangler JL | 4 Door
J-Rated Suspension Systems & Lift Kits for the 2018-2021 Jeep Wrangler JL 4 Door
Upgrade your four door 2018-2021 Wrangler JL with a JKS J-Rated suspension system. These complete, bolt-on kits are custom-engineered to provide the right clearance, ride quality, articulation and performance for your driving style. Features and specs are tailored to suit different types of terrain. JKS makes it easy to choose the right system with our J-Rated Terrain Scale. Systems are available with heavy duty coil springs and shock absorbers as well as Fox adjustable coilovers. Additional features include quick disconnect sway bar links, dual rate springs, custom tuned shocks, adjustable front track bars are included with all J-Rated suspension systems.
The Ultimate Lifted Suspension Protection Coverage and it’s FREE!
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.
When you see this symbol you will know with confidence this application has been tested and successfully passed the Federal Motor Vehicle Safety Standard (FMVSS) No. 126 test. This highly specialized test was performed to show the installation of this particular J-Rate suspension system, with a specific tire and wheel package would not compromise the performance and effectiveness of the vehicle’s Electronic Stability Control (ESC) system.
The cherry on top for the industry leading Factory Protection Plus Program is the Supplemental Limited Warranty offered at no additional cost to the customer. This warranty is designed to supplement the factory drivetrain warranty on each vehicle and provides the extra peace of mind knowing your Jeep is protected. All J-Rated lift systems include this supplemental coverage to match either the factory 5-year/100,000-mile drivetrain warranty offered.