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Wrangler JK Jeeps respond especially well to chassis upgrades. JKS offers complete JSPEC lift kits and components that improve clearance, performance, ride quality, durability, articulation, and more.

Solutions include sway bar disconnects, HD track bars, FOX and JSPEC shocks, FOX coil-overs, control arms, adjustable spring spacers, mounts, bump stops, and more. All components are designed, tested, and manufactured right here in the USA. Build your Wrangler JK to tackle any terrain with JKS.

90 products found in Wrangler JK | 2007-2018

Exhaust Extension Kit | Wrangler JK
  • $45.49

Suspension Parts & More

Sway Bar Quick Disconnect Upgrade Kit | Wrangler JK
  • $45.00

Suspension Parts & More

3.5" Lift Kit | J-Venture | Wrangler JK 4-Door
  • From $1,086.44

Lift Kits/Suspension Systems

2.5" Lift Kit | J-Venture | Wrangler JK 4-Door
  • From $1,086.44

Lift Kits/Suspension Systems

FOX IFP Steering Stabilizer | Performance Series | Wrangler JK
  • $169.95

Suspension Parts & More

Superchips (Flashcal) Programmer | Wrangler JK
  • $189.95

Suspension Parts & More

Flex Connect Upgrade Kit | Wrangler JK, JL and JT
  • $150.00

Suspension Parts & More

Quicker Disconnect Sway Bar Links | 2.5"-6.0" Lift | Wrangler JK
  • $174.99

Suspension Parts & More

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

Suspension Parts & More

Front Adjustable Track Bar | Wrangler JK
  • $220.99

Suspension Parts & More

License Plate Relocation Kit w/Light | Wrangler JK
  • $63.49

Suspension Parts & More

Adjustable Rear Track Bar | Wrangler JK
  • $189.49

Suspension Parts & More

OE Replacement Steering Stabilizer | Wrangler JK
  • $55.99

Suspension Parts & More

Front Control Arm Correction Brackets | Fits 2"-4.5" Lift | Wrangler JK
  • $183.99

Suspension Parts & More

Tailgate Vent Cover | Wrangler JK
  • $49.99

Suspension Parts & More

Drag Link Flip Kit | Wrangler JK
  • $236.49

Suspension Parts & More

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

Suspension Parts & More

2.5" Lift Kit | J-Venture | Wrangler JK 4-Door | RHD Models
  • From $1,086.44

Lift Kits/Suspension Systems

Front Adjustable Sway Bar Links | 0"-2" Lift | Wrangler JK
  • $136.99

Suspension Parts & More

3.5" Lift Kit | J-Konnect | Wrangler JK 2-Door
  • From $1,852.93

Lift Kits/Suspension Systems

3.5" Lift Kit | J-Konnect | Wrangler JK 4-Door
  • From $1,852.93

Lift Kits/Suspension Systems

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

Suspension Parts & More

2.5" Lift Kit | J-Venture | Wrangler JK 2-Door
  • From $1,086.44

Lift Kits/Suspension Systems

FlexConnect Tunable Swaybar Link Spring Set - Road + Trail + Crawl
  • $95.00

Suspension Parts & More

FOX 2.0 Front Shock | Adventure Series | 2.5"-3.5" Lift | Wrangler JK
  • $99.99

Shocks & Coil-overs

Front Adjustable Track Bar | Wrangler JK | RHD Models
  • $220.99

Suspension Parts & More

3.5" Lift Kit | J-Venture | Wrangler JK 4-Door | RHD Models
  • From $1,086.44

Lift Kits/Suspension Systems

Hi-Mount Steering Stabilizer Kit | Wrangler JK
  • $173.49

Suspension Parts & More

JSPEC Gas Shock | Rear | 2.5"-3.5" Lift | Wrangler JK
  • $47.49

Shocks & Coil-overs

FOX 2.0 Remote Reservoir Front Shock | Performance Series | 2.5"-3.5" Lift | Wrangler JK
  • $269.95

Shocks & Coil-overs

FOX 2.0 Remote Reservoir Rear Shock | Performance Series | 2.5"-3.5" Lift | Wrangler JK
  • $269.95

Shocks & Coil-overs

FOX 2.0 Rear Shock | Adventure Series | 2.5"-3.5" Lift | Wrangler JK
  • $99.99

Shocks & Coil-overs

3.5" Lift Kit | J-Venture | Wrangler JK 2-Door
  • From $1,086.44

Lift Kits/Suspension Systems

Rear Track Bar Relocation Bracket | Wrangler JK
  • $131.49

Suspension Parts & More

Shock Bar Pin Eliminator | Rear Upper | Bearing Style | Wrangler JK
  • $89.49

Suspension Parts & More

JSPEC Gas Shock | Front | 2.5"-3.5" Lift | Wrangler JK
  • $47.49

Shocks & Coil-overs

Fixed Length Control Arms | Front Lower | Wrangler JK
  • $236.49

Suspension Parts & More

Fixed Length Control Arms | Rear Lower | Wrangler JK
  • $236.49

Suspension Parts & More

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

Shocks & Coil-overs

EVAP Canister Skid Plate | Wrangler JK
  • $120.99

Suspension Parts & More