


Give your Jeep Wrangler the lift it wants to get off the road and onto adventure. The JKS Manufacturing J-Kontrol 3.5in Suspension System helps upgrade your car and take your Jeep journeys up a notch; giving you all the parts needed to give your suspension system a 3.5" boost. As with all JKS manufactured parts, this kit contains highly durable materials built for off-road capability. The J Kontrol system comes complete with dual rate coil springs and gas-charged shocks designed to give you easy, comfortable handling no matter what terrain you're exploring. Using the easy-to-install draglink flip kit, you can level the draglink and say goodbye to the possibility of bump steer for the smoothest drive ever. Plus, when it comes to installation, you'll need just a couple parts: a 7/8" Step Drill (included), a 5/16" Drill and a torque wrench. So get your gear together and get ready to rev up the engine on your adventure. The J Kontrol kit is ready for you.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.Learn More
Needed Clearance: With 3.5" of additional ground clearance, this JKS kit will make your off-pavement adventures that much better. Kit easily accommodates 35" tires and can kit 37" depending on your flare set up.
Complete Customization: The best part of the JSPEC J Kontrol system is that you can make it your own. Whether you're driving a 2-door or a 4-door, need a big boost or just a little lift, this kit has it all. You'll be giving your Jeep Wrangler a new lease on life with a new shock and suspension system set just how you like it.
Limited Lifetime Warranty: JKS promises that all kit parts are free from manufacturing defects for as long as you own the vehicle.Installation Notes

Level 3 Advanced
Parts Included
Warranty
Specs
For Wrangler 2 Door & JSPEC Custom Valve Gas Shocks:
For Wrangler Unlimited 4 Door & JSPEC Custom Valve Gas Shocks:
For Wrangler 2 Door & Fox 2.0 Adventure Series Shocks:
For Wrangler Unlimited 4 Door & Fox 2.0 Adventure Series Shocks:
For Wrangler 2 Door & FOX 2.0 Performance Series Reservoir Shocks:
For Wrangler Unlimited 4 Door & FOX 2.0 Performance Series Reservoir Shocks:
Fitment
Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
Options
JKS Manufacturing J-Kontrol 3.5in Suspension System Options
Part Number | Catalog # | Wrangler Model | Shock Option | Price | |||||
---|---|---|---|---|---|---|---|---|---|
16156-0435 | Wrangler 2 Door | JSPEC Custom Valve Gas Shocks | $1,913.10 | ||||||
16156-0434 | Wrangler Unlimited 4 Door | JSPEC Custom Valve Gas Shocks | $1,913.10 | ||||||
16156-0650 | Wrangler 2 Door | Fox 2.0 Adventure Series Shocks | $1,891.10 | ||||||
16156-0640 | Wrangler Unlimited 4 Door | Fox 2.0 Adventure Series Shocks | $1,891.10 | ||||||
16156-0651 | Wrangler 2 Door | FOX 2.0 Performance Series Reservoir Shocks | $2,873.10 | ||||||
16156-0641 | Wrangler Unlimited 4 Door | FOX 2.0 Performance Series Reservoir Shocks | $2,873.10 |
Give your Jeep Wrangler the lift it wants to get off the road and onto adventure. The JKS Manufacturing J-Kontrol 3.5in Suspension System helps upgrade your car and take your Jeep journeys up a notch; giving you all the parts needed to give your suspension system a 3.5" boost. As with all JKS manufactured parts, this kit contains highly durable materials built for off-road capability. The J Kontrol system comes complete with dual rate coil springs and gas-charged shocks designed to give you easy, comfortable handling no matter what terrain you're exploring. Using the easy-to-install draglink flip kit, you can level the draglink and say goodbye to the possibility of bump steer for the smoothest drive ever. Plus, when it comes to installation, you'll need just a couple parts: a 7/8" Step Drill (included), a 5/16" Drill and a torque wrench. So get your gear together and get ready to rev up the engine on your adventure. The J Kontrol kit is ready for you.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.Learn More
Needed Clearance: With 3.5" of additional ground clearance, this JKS kit will make your off-pavement adventures that much better. Kit easily accommodates 35" tires and can kit 37" depending on your flare set up.
Complete Customization: The best part of the JSPEC J Kontrol system is that you can make it your own. Whether you're driving a 2-door or a 4-door, need a big boost or just a little lift, this kit has it all. You'll be giving your Jeep Wrangler a new lease on life with a new shock and suspension system set just how you like it.
Limited Lifetime Warranty: JKS promises that all kit parts are free from manufacturing defects for as long as you own the vehicle.Installation Notes

Level 3 Advanced
Parts Included
Warranty
Specs
For Wrangler 2 Door & JSPEC Custom Valve Gas Shocks:
For Wrangler Unlimited 4 Door & JSPEC Custom Valve Gas Shocks:
For Wrangler 2 Door & Fox 2.0 Adventure Series Shocks:
For Wrangler Unlimited 4 Door & Fox 2.0 Adventure Series Shocks:
For Wrangler 2 Door & FOX 2.0 Performance Series Reservoir Shocks:
For Wrangler Unlimited 4 Door & FOX 2.0 Performance Series Reservoir Shocks:
Fitment
Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
Options
JKS Manufacturing J-Kontrol 3.5in Suspension System Options
Part Number | Catalog # | Wrangler Model | Shock Option | Price | |||||
---|---|---|---|---|---|---|---|---|---|
16156-0435 | Wrangler 2 Door | JSPEC Custom Valve Gas Shocks | $1,913.10 | ||||||
16156-0434 | Wrangler Unlimited 4 Door | JSPEC Custom Valve Gas Shocks | $1,913.10 | ||||||
16156-0650 | Wrangler 2 Door | Fox 2.0 Adventure Series Shocks | $1,891.10 | ||||||
16156-0640 | Wrangler Unlimited 4 Door | Fox 2.0 Adventure Series Shocks | $1,891.10 | ||||||
16156-0651 | Wrangler 2 Door | FOX 2.0 Performance Series Reservoir Shocks | $2,873.10 | ||||||
16156-0641 | Wrangler Unlimited 4 Door | FOX 2.0 Performance Series Reservoir Shocks | $2,873.10 |