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Dominate gnarly obstacles and conquer extreme terrain with hardcore suspension from JKS. Engineered systems and upgrades deliver maximum articulation, durability, adjustability, and clearance.

The range of Jeep products includes turn-key suspension systems, custom-tuned JSPEC and FOX shocks and FOX coil-overs, HD track bars and control arms, sway bar disconnects, coil-over mounting kits, and a lot more. JKS engineers its "Go Anywhere" attitude into components that help you push your adventures to extreme levels. 

Here are a few categories to get you started...

46 products found in Hardcore Jeep Upgrades

Adjustable Control Arms | Front Lower | Wrangler JK
  • $367.99

Suspension Parts & More

JKS1610

Adjustable Control Arms | Front Upper | Wrangler TJ / LJ Cherokee XJ / Comanche MJ / Grand Cherokee ZJ and WJ
  • $262.99

Suspension Parts & More

JKS1652

Adjustable Control Arms | Rear Upper | Wrangler JK
  • $315.49

Suspension Parts & More

JKS1665

Adjustable Control Arms | Rear Lower | Wrangler JK
  • $367.99

Suspension Parts & More

JKS1660

Adjustable Control Arms | Front Lower | Wrangler JL and Gladiator JT
  • $367.99

Suspension Parts & More

JKS1625

Adjustable Coil Spacer with Bump Stop | ACOS Pro | Wrangler TJ & LJ, Cherokee XJ, Comanche MJ, Grand Cherokee ZJ
  • $929.49

Suspension Parts & More

JKS2700

HD Leaf Spring Shackle | Cherokee XJ, Comanche MJ, Wagoneer SJ
  • $115.99

Suspension Parts & More

JKSOGS651

Adjustable Control Arms | Front Upper | Wrangler JK
  • $315.49

Suspension Parts & More

JKS1615

Front Adjustable Coil Spacer with Bump Stop | ACOS | Wrangler JL and Gladiator JT
  • $294.49

Suspension Parts & More

JKS2211

Adjustable Control Arms | Lower | Wrangler TJ & LJ, Cherokee XJ
  • $367.99

Suspension Parts & More

JKS1650

Adjustable Control Arms | Rear Upper | Wrangler TJ, LJ Grand Cherokee ZJ
  • $315.49

Suspension Parts & More

JKS1655

Front Adjustable Coil Spacer | ACOS | Wrangler TJ & LJ, Cherokee XJ, Comanche MJ, Grand Cherokee ZJ
  • $273.49

Suspension Parts & More

JKS2200

3.5" Lift Kit | J-Krawl | DIESEL | Wrangler JL 4 Door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC161KFP

3.5" Lift Kit | J-Krawl | Wrangler JK 4-Door
  • From $2,663.40

Lift Kits/Suspension Systems

JSPEC151KFA

Adjustable Control Arms | Rear Lower | Wrangler JL
  • $367.99

Suspension Parts & More

JKS1661

Adjustable Control Arms | Rear Upper | Wrangler JL
  • $330.99

Suspension Parts & More

JKS1666

Adjustable Control Arms | Front Upper | Wrangler JL and Gladiator JT
  • $299.49

Suspension Parts & More

JKS1616

FOX 2.5 Front Coilover Shocks w/ DSC | Factory Race | Wrangler JK
  • $1,587.96

Shocks & Coil-overs

FOX88406178

Rear Adjustable Coil Spacer| ACOS | Wrangler JL
  • $393.99

Suspension Parts & More

JKS2571

Rear Adjustable Coil Spacer | ACOS | Wrangler TJ and LJ
  • $273.49

Suspension Parts & More

JKS2550

3" Lift Kit | J-Krawl | DIESEL | Wrangler JL 2 Door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC168KFP

2.5" Lift Kit | J-Krawl | DIESEL | Wrangler JL 4 Door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC169KFP

Coilover Conversion Kit with FOX 2.5 DSC Shocks | Rear | Wrangler JL
  • $2,749.94

Suspension Parts & More

JSPEC5001K

Coilover Conversion Kit with FOX 2.5 DSC Shocks | Front | Wrangler JL
  • $2,999.93

Suspension Parts & More

JSPEC5000K

3.5" Lift Kit | J-Max | Wrangler JL
  • $7,716.32

Lift Kits/Suspension Systems

JSPEC129KFC

FOX 3.0 Internal Bypass Reservoir Front Shocks Adjustable | Factory Race | 2-3" Lift | Wrangler JL
  • $2,949.95

Shocks & Coil-overs

FOX88326057

FOX 3.0 Internal Bypass Piggyback Rear Shocks Adjustable | Factory Race | 2-3" Lift | Wrangler JL
  • $2,649.95

Shocks & Coil-overs

FOX88326058

FOX 2.5 Reservoir Rear Shocks Adjustable | Performance Elite | 3.5" - 4" Lift | Wrangler JL
  • $1,349.95

Shocks & Coil-overs

FOX88326055

FOX 2.5 Reservoir Rear Shocks Adjustable | Performance Elite | 2-3" Lift | Wrangler JL
  • $1,299.95

Shocks & Coil-overs

FOX88326054

FOX 2.5 Reservoir Front Shocks Adjustable | Performance Elite | 3.5" - 4" Lift | Wrangler JL
  • $1,349.95

Shocks & Coil-overs

FOX88326051

FOX 2.5 Reservoir Front Shocks Adjustable | Performance Elite | 2-3" Lift | Wrangler JL
  • $1,299.95

Shocks & Coil-overs

FOX88326050

3.5" Lift Kit | J-Krawl | Wrangler JK 2-Door
  • From $2,663.40

Lift Kits/Suspension Systems

JSPEC152KFA

2.5" Lift Kit | J-Krawl | Wrangler JK 4-door
  • From $2,663.40

Lift Kits/Suspension Systems

JSPEC149KFA

2.5" Lift Kit | J-Krawl | Wrangler JK 2-door
  • From $2,663.40

Lift Kits/Suspension Systems

JSPEC150KFA

3.5" Lift Kit | J-Max | Wrangler JK
  • $6,240.39

Lift Kits/Suspension Systems

JSPEC153KF

3.5" Lift Kit | J-Krawl | Wrangler JL 2-Door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC148KFP

3.5" Lift Kit | J-Krawl | Wrangler JL 4-Door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC128KFP

2.5" Lift Kit | J-Krawl | Wrangler JL 4-door
  • $3,047.73

Lift Kits/Suspension Systems

JSPEC126KFP

Rear Adjustable Coil Spacer| ACOS | Wrangler JK
  • $393.99

Suspension Parts & More

JKS2570

Front Adjustable Coil Spacer Pro | Wrangler JK
  • $892.99

Suspension Parts & More

JKS2710