JSPEC Jeep Lift Kits & Suspensions Systems | J-Rated

More than just typical lift kits, the six JKS JSPEC Suspension System types below are engineered to match your Jeep's specific handling and performance needs -- on and off-road.

All suspension packages are available in multiple lift heights to accommodate larger tires and increase ground clearance. Common features include high-performance coil springs, custom-tuned JSPEC and FOX shocks, sway bar quick disconnects, adjustable track bars, and more. From there, system-specific features are engineered to match your preferred terrain, budget, and your Jeep’s specs. Before you go buying any old lift kit, ask yourself: Are you J-Rated?

Not sure which suspension system is right for you? Click the button below to use our fitment tool.

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  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_121k_122k_123k_124k_145k_jl_j_konnect_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_Jkonnect_adv_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3.5" Lift Kit | J-Konnect | Wrangler JL 4-Door
    Easy to install bolt on performance suspension to handle the toughest off road trails and drive you home after. Building off of the J-Venture systems designed for equal parts on-road handling and off-road capability, the J-Konnect system takes strength and performance a step further...
    From $1,713.55
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JT_jkontrol_20PS_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JT_jkontrol_jspec_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3-3.5" Lift Kit | J-Kontrol | Gladiator JT
    Elevate the performance of your Jeep Gladiator JT with the J-Kontrol 3.5" Lift Kit, engineered for a perfect balance between off-road durability and on-road handling. Designed with dual-rate coil springs and control arm correction brackets, it provides excellent ground clearance and axle alignment. Choose...
    From $1,357.75
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_131k_jt_j_venture_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JT_white_3in_35_09.jpg
    JKS Manufacturing
    JKS Manufacturing
    3" Lift Kit | J-Venture | Gladiator JT
    Increase ground clearance and tire clearance on your Gladiator JT with a 3" J-Venture suspension system. You get the perfect balance of on and off road capability plus low maintenance. J-Venture lift kits include dual rate front and rear coil springs, specifically-valved gas shocks,...
    From $1,189.65
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_149k_150k_151k_152k_jk_j_krawl_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JK_jspec35_04.jpg
    JKS Manufacturing
    JKS Manufacturing
    3.5" Lift Kit | J-Krawl | Wrangler JK 4-Door
    Build the ultimate adventure rig with a 3.5" lift kit J-Krawl suspension system. Fits 4-Door Jeep Wrangler JK. Designed for maximum articulation and adjustability, the complete suspension system includes dual rate coil springs, adjustable front track bar, rear track bar bracket and tuned FOX...
    From $2,727.50
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_113k_114k_jk_j_konnect_rotation_1.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JK_35jkonnect_05_Copy.jpg
    JKS Manufacturing
    JKS Manufacturing
    3.5" Lift Kit | J-Konnect | Wrangler JK 4-Door
    Easy to install bolt on performance suspension to handle the toughest off road trails and drive you home after. These J-Konnect Systems build off the base J-Venture to add J-Link lower control arms and other bracing for equal parts on-road handling and off-road capability...
    From $1,875.65
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_129kfc_jl_j_max_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_129kfc_jl_j_max_rotation_2.
    JKS Manufacturing
    JKS Manufacturing
    3.5" Lift Kit | J-Max | Wrangler JL
    J-Max pulls out all of the stops to offer a truly performance driven suspension package. At each corner are custom tuned FOX 2.5 factory race series coilovers with DSC adjustment. These coilovers offer race proven technology with a larger 2.5” diameter body, dual rate...
    From $7,754.50
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_JSPEC155PS_1.jpg
    JKS Manufacturing
    JKS Manufacturing
    1.5" Lift Kit | FOX 2.5 IFP Shocks | J-Spec System | Jeep Wrangler JL
    If JKS designed the factory JL Wrangler suspension, this is how it would be done! Introducing the JKS 1.5" J-Spec Suspension System with specially tuned FOX 2.5 IFP Performance Series shocks. Whether your focus is improving on-road characteristics or suspension performance in the backcountry,...
    $1,699.90
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_J_Krawl_JSPEC206KFA.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_4xe_3in_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3" Lift Kit | J-Krawl | Jeep Wrangler JL 4xe | 4 Door
    Unleash your Jeep’s full potential with the JKS J-SPEC 3 Inch J-Krawl Lift Kit, a comprehensive suspension system designed for serious off-road enthusiasts. This hardcore setup takes your Jeep down to its bare frame, making room for all-new components that utilize the factory pick-up...
    From $2,868.45
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_J_Kontrol_JSPEC204K.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_4xe_3in_11.jpg
    JKS Manufacturing
    JKS Manufacturing
    3" Lift Kit | J-Kontrol | Jeep Wrangler JL 4xe | 4 Door
    Elevate your 4-Door Jeep Wrangler JL with the J-Kontrol™ 3.5" Lift Suspension System, designed to significantly increase clearance and enhance performance on any terrain. Offering exceptional stability both on and off-road, this system is a substantial upgrade from the JKS J-Venture™ systems.The J-Kontrol™ is...
    From $1,450.60
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_J_Konnect_JSPEC203K.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_4xe_3in_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3" Lift Kit | J-Konnect | Jeep Wrangler JL 4xe | 4 Door
    Elevate your adventure with the JKS J-Spec J-Konnect 3 Inch Lift Kit, designed specifically for Jeep Wrangler 4XE models. When it’s time to tackle the toughest trails, the J-Konnect suspension is your ultimate partner, expertly engineered for both rugged off-road performance and smooth daily...
    From $1,747.55
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_JVenture_JSPEC202K_.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_4xe_3in_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3" Lift Kit | J-Venture | Jeep Wrangler JL 4xe | 4 Door
    Elevate your Jeep’s capabilities with the J-Venture Suspension System, expertly designed for both street and trail adventures. This affordable upgrade enhances your vehicle without the need to replace your OE control arms, making it a practical choice for any Jeep enthusiast. With a robust...
    From $1,242.65
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_131k_jt_j_venture_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_Jkrawl_adv_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    2" Lift Kit | J-Krawl | Wrangler JL 4xe | 4-Door
    Turn your 4 Door Jeep Wrangler JL 4xe into a serious off road rig with a JKS J-Krawl 2" lift kit. Designed for maximum articulation and adjustability, the complete suspension system includes dual rate coil springs, adjustable front track bar, rear track bar bracket...
    From $2,834.45
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_121k_122k_123k_124k_145k_jl_j_konnect_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_Jkonnect_adv_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    2" Lift Kit | J-Konnect | Wrangler 4xe (JL) 4-Door
    Elevate your adventure with the JKS J-Spec J-Konnect 3 Inch Lift Kit, designed specifically for Jeep Wrangler 4XE models. When it’s time to tackle the toughest trails, the J-Konnect suspension is your ultimate partner, expertly engineered for both rugged off-road performance and smooth daily...
    From $1,713.55
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_134k_135k_137k_138k_141k_142k_jl_j_kontrol_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_Jkontrol_adv_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    2" Lift Kit | J-Kontrol | Wrangler 4xe (JL) 4-Door
    Increase the clearance and performance of your Jeep Wrangler JL 4xe with a 2" J-Kontrol suspension lift system. It delivers exceptional stability on and off road. A step up from JKS J-Venture systems, J-Kontrol is a true bolt-on system that adds in front control...
    From $1,416.60
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_117k_118k_119k_120k_132k_133k_jl_j_venture_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JL_Jventure_adv_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    2" Lift Kit | J-Venture | Wrangler 4xe (JL) 4-Door
    Increase the ground clearance, tire clearance and performance pf your Jeep Wrangler 4xe with a J-Venture 2" suspension system. This complete, bolt-on system includes matched JSPEC dual-rate coil springs, front adjustable track bar, rear track bar bracket, front sway bar Quicker disconnects, bump stop...
    From $1,208.65
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JT_Jkrawl_01_PS.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JT_3_5in_01.jpg
    JKS Manufacturing
    JKS Manufacturing
    3.5" Lift Kit | J-Krawl | Gladiator JT
    Designed for maximum articulation, improved strength, and adjustability, these complete J-Krawl systems are available for next-level performance. Components include your choice of J-Flex or J-Link upper and lower control arms, Jspec dual-rate coil springs at each corner designed to level out the stance, and a...
    From $3,285.45
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JT_Jkrawl_01_PS.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_25in_35_10.jpg
    JKS Manufacturing
    JKS Manufacturing
    2.5" Lift Kit | J-Krawl | DIESEL | Wrangler JL 4-door
    Build the ultimate rock crawling Diesel 4-Door Jeep Wrangler JL with a J-Krawl 2.5" lift kit suspension system. The complete system is designed for maximum articulation, strength and adjustability. Components include J-Flex or J-Link Upper and Lower Control Arms, JSPEC dual rate coil springs,...
    From $2,834.45
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_134k_135k_137k_138k_141k_142k_jl_j_kontrol_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_25in_35_10.jpg
    JKS Manufacturing
    JKS Manufacturing
    2.5" Lift Kit | J-Kontrol | DIESEL | Wrangler JL 4-Door
    Improve the ground clearance and off road capability of your Diesel 4 Door Jeep Wrangler JL with the JKS J-Kontrol 2.5" lift kit. The J-Kontrol lift retains your OE control arms, but steps up the rest of your suspension. J-Kontrol kits feature Diesel specific...
    From $1,352.75
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_121k_122k_123k_124k_145k_jl_j_konnect_nitro.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_25in_35_10.jpg
    JKS Manufacturing
    JKS Manufacturing
    2.5" Lift Kit | J-Konnect | DIESEL | Wrangler JL 4-Door
    Lift up your Diesel Jeep Wrangler JL 4 Door with a J-Konnect 2.5" Lift kit to fit larger tires and increase off road capabilities. The J-Konnect kit includes dual rate coil springs, tuned gas shocks, adjustable track bars front and rear, J-Link lower control...
    From $1,649.70
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/jks_jspec_117k_118k_119k_120k_132k_133k_jl_j_venture_fox_ps.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/JKS_JL_25in_35_10.jpg
    JKS Manufacturing
    JKS Manufacturing
    2.5" Lift Kit | J-Venture | DIESEL | Wrangler JL 4-Door
    Increase ground clearance and add larger tires on your Diesel 4 Door JL Wrangler's with a 2.5" lift J-Venture suspension system. You get the perfect balance of on and off road capability plus low maintenance. J-Venture lift kits include dual rate front and rear...
    From $1,144.80

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