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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 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...

22 products found in Hardcore Upgrades

J-Link Adjustable Control Arms | Rear Lower | Wrangler JK/JL
  • $399.95
Brand: JKS
SKU: JKS1636

J-Link Adjustable Control Arms | Front Upper | Wrangler JL & Gladiator JT
  • $349.95
Brand: JKS
SKU: JKS1634

J-Link Adjustable Control Arms | Rear Lower | Gladiator JT
  • $399.95
Brand: JKS
SKU: JKS1638

J-Link Adjustable Control Arms | Lower | Wrangler TJ & LJ, Cherokee XJ
  • $399.95
Brand: JKS
SKU: JKS1630

J-Link Adjustable Control Arms | Front Lower | Wrangler JL
  • $399.95
Brand: JKS
SKU: JKS1632

J-Link Adjustable Control Arms | Rear Upper | Gladiator JT
  • $399.95
Brand: JKS
SKU: JKS1637