JKS Manufacturing · New
JKS 07-18 Jeep JK J-Kontrol 4Dr 3.5in System w/ Fox Adventure Series Shocks
MPN JSPEC108KFA · Store SKU jksJSPEC108KFA
Supplier stock checked 11/8/2026, 5:33:40 AM UTC. Adding a part does not reserve it.
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Product details
Increase the clearance and performance of your 4-Door Jeep Wrangler JK with a 3.5" lift J-Kontrol™ suspension system for 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 and a drag link flip kit to the J-Venture Kit's components including JSPEC dual-rate coil springs, custom-valved FOX Adventure Series shocks, an adjustable track bar, Quicker-Disconnects, and more. Take control with J-Kontrol. The supplied control arm brackets further enhance on-road handling by flattening out the control arm to more closely mimic factory geometry while correcting caster. The Drag Link Flip Kit flattens the steering angle to mimic factory geometry. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use. J-Kontrol: All the benefits of J-Venture along with geometry correcting brackets for enhanced on-road handling. J-Kontrol 3.5" Lift Kit
Manufacturer fitment & guides
Check JSPEC108KFA against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
