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2.5" Lift Kit | J-Kontrol | Wrangler JL 4-Door
2.5" Lift Kit | J-Kontrol | Wrangler JL 4-Door
- $2,222.66
Check the Fit
Price:
- $2,222.66
Features & Benefits
- Front/Rear Dual Rate Coil Springs (standard or HD) designed to great ride quality across any terrain.
- Front/Rear Gas Shocks (Jspec, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite) 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 Control Arm Correction Brackets to flatten upper/lower control arm angles to correct caster and improve handling.
Description
Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 2.5" lift J-Kontrol™ suspension 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 arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate coil springs, custom-valved aluminum FOX 2.0 Performance Series gas shocks, a front adjustable Track Bar and rear Track Bar Bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.
Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 2.5" lift J-Kontrol™ suspension 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 arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate coil springs, custom-valved JSPEC steel monotube gas shocks, an adjustable front track bar and rear track bar bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.
Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 2.5" lift J-Kontrol™ suspension 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 arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate coil springs, custom-valved aluminum FOX 2.0 Performance Series gas shocks, an adjustable front track bar and rear track bar bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.
Improve the ground clearance and off road capability of your 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 dual rate coil springs, adjustable front track bars specially-valved gas shocks, sway bar Quicker Disconnects, and front control arm correction brackets as well as all other hardware to complete the 2.5" lift. The J-Kontrol 2.5" lift suspension kit is the perfect daily driver, weekend wheeler system. J-Kontrol system's front control arm correction brackets further enhance the on-road handling by flattening out the control arm to more closely mimic factory angles while correcting caster. With a matched combination of parts, J-Kontrol systems offer very solid performance without compromising daily-driver comfort. If you spend a good amount of time on the trails, take control with J-Kontrol.
Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 2.5" lift J-Kontrol™ suspension 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 arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate coil springs, custom-valved FOX 2.5 Performance Elite Series shocks equipped with Dual Speed Compression adjusters, a front adjustable Track Bar and rear Track Bar Bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.
Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 2.5" lift J-Kontrol™ suspension 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 arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate heavy duty coil springs designed for bumpers, winches, or tire carriers, custom-valved FOX 2.5 Performance Elite Series shocks equipped with Dual Speed Compression adjusters, a front adjustable Track Bar and rear Track Bar Bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.
JKS Mfg adds specially tuned FOX 2.0 Adventure Series IFP Gas Shocks to lineup for Jeep Wrangler JL. Designed for improved damper performance in rough terrain and all around comfort and control, thee shocks take advantage of FOX's racing pedigree and offering an affordable option that packs true race proven capability. They feature a monotube design and an internal floating piston (IFP) to separate the shock oil from the high-pressure, nitrogen-charged gas chamber, preventing oil aeration for fade-free performance in rough terrain. Lengths and shock tuning have been specially designed for the JKS lift kits to optimize performance. Get more out of your lifted Jeep JL FOX Adventure Series 2.0 shocks.
JKS Mfg adds specially tuned FOX 2.0 Adventure Series IFP Gas Shocks to lineup for Jeep Wrangler JL. Designed for improved damper performance in rough terrain and all around comfort and control, thee shocks take advantage of FOX's racing pedigree and offering an affordable option that packs true race proven capability. They feature a monotube design and an internal floating piston (IFP) to separate the shock oil from the high-pressure, nitrogen-charged gas chamber, preventing oil aeration for fade-free performance in rough terrain. Lengths and shock tuning have been specially designed for the JKS lift kits to optimize performance. Get more out of your lifted Jeep JL FOX Adventure Series 2.0 shocks.
Install Help
Difficulty: Moderately Easy | Time: 7 hrs 
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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" BS
Other tire/wheel sizes can be used, however may require additional modification.
Important 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
In the Box
In the box for JSPEC137KFP:
- FOX98524177(x2): 18-ON Jeep JL Front, PS, 2.0, IFP, 9.6", 2-3" Lift
- FOX98524178(x2): 18-ON Jeep JL Rear, PS, 2.0, IFP, 11.1", 2-3" Lift
- JKS6201(x1): 2018+ Jeep JL Control Arm Correction Brackets
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1310(x1): 2018-2020 Jeep Wrangler JL J-Kontrol Main Box Kit
In the box for JSPEC138K:
- JKS6201(x1): 2018+ Jeep JL Control Arm Correction Brackets
- JSPEC1252(x1): JL 2.5in Front Coil Spring Kit - HD
- JSPEC1258(x1): JL 2.5in Rear Coil Spring Kit - HD
- JSPEC1310(x1): 2018-2020 Jeep Wrangler JL J-Kontrol Main Box Kit
- 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
In the box for JSPEC138KFP:
- FOX98524177(x2): 18-ON Jeep JL Front, PS, 2.0, IFP, 9.6", 2-3" Lift
- FOX98524178(x2): 18-ON Jeep JL Rear, PS, 2.0, IFP, 11.1", 2-3" Lift
- JKS6201(x1): 2018+ Jeep JL Control Arm Correction Brackets
- JSPEC1252(x1): JL 2.5in Front Coil Spring Kit - HD
- JSPEC1258(x1): JL 2.5in Rear Coil Spring Kit - HD
- JSPEC1310(x1): 2018-2020 Jeep Wrangler JL J-Kontrol Main Box Kit
In the box for JSPEC137K:
- JKS6201(x1): 2018+ Jeep JL Control Arm Correction Brackets
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1310(x1): 2018-2020 Jeep Wrangler JL J-Kontrol Main Box Kit
- 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
In the box for JSPEC137PES:
- JKS6201(x1): Jeep JL Control Arm Correction Brackets
- JSPEC1251(x1): JL 2.5in Front Coil Spring Kit - STD
- JSPEC1259(x1): JL 2.5in Rear Coil Spring Kit - STD
- JSPEC1310(x1): JL J-Kontrol Main Box Kit
- FOX88326050(x1): Jeep JL Front, Performance Elite 2.5" Dia., Pair
- FOX88326054(x1): Jeep JL Rear, Performance Elite 2.5" Dia., Pair
In the box for JSPEC138PES:
- JKS6201(x1): JL Control Arm Correction Brackets
- JSPEC1252(x1): JL 2.5in Front Coil Spring Kit - HD
- JSPEC1258(x1): JL 2.5in Rear Coil Spring Kit - HD
- JSPEC1310(x1): JL J-Kontrol Main Box Kit
- FOX88326050(x1): Jeep JL Front, Performance Elite 2.5" Dia., Pair
- FOX88326054(x1): Jeep JL Rear, Performance Elite 2.5" Dia., Pair
In the box for JSPEC137KFA:
In the box for JSPEC138KFA:
In the box for JSPEC137KNS:
In the box for JSPEC138KNS:
Where can I find replacemnt parts for my lift kit components?
Click here to shop our Maintenance & Service Packs Collection
Warranty
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.
- 5 Year, 100,000-mile PLUS Protection
- Free, no cost protection for JKS customers
- Could save thousands on possible repairs
- Easy online application process
- Available for most late model vehicles
