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Rock Krawler 2.5" Adventure Series 2 Mid Arm System by Rock Krawler

Part no: ROCK-JL25AS1-4TT

Rock Krawler 2.5" Adventure Series 2 Mid Arm System
$1,504.11 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • All lift heights are based on stock Rubicon models
  • Sahara add .393" of lift over stock configuration
  • Sport add .787" of lift over stock configuration
  • Tire Size: 35" to 38" depending on model (contact us for further details)


The Rock Krawler JL 2.5 Adventure Series 1 System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and off-road performance you expect from Rock Krawler Suspension. The Adventure Series fixed lower control arms offer a total of 60 degrees of misalignment that greatly reduces the bind inherent in JL factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL's caster. Rock Krawler's industry leading triple rate coils give you 2.5" of lift to clear up to 38" tires, depending on model, and improve the on-road ride over the factory linear rate springs. All Rock Krawler JL systems include correction pads that help minimize the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, lets you perfectly center the axles so there is no compromise in on road handling.

Product Details:

  • Complete Bolt in System
  • Excellent Highway Ride
  • Improved Off-Road Ability
  • Triple Rate Coil Springs
  • RRD Spec Twin Tube Shocks
  • Front & Rear Spring Leveling Pads
  • Lifetime Warranty on All Hard Parts
  • Upgradeable to Rock Krawler JL Long Arm

Parts Included:

  • (4) Triple rate coil springs
  • (2) 11.8" Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 16.9")
  • (2) 13.7" Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 18.4")
  • (2) Front lower Adventure Series control arms
  • (2) Front spring pads
  • (1) Adjustable front track bar
  • (2) Rear spring pads
  • (2) Extended rear sway bar links
  • (1) Bolt-on rear track bar relocation bracket
For California residents: Proposition 65 Warning

Vehicle Fitment

2018JeepWrangler JL Unlimited

Additional Information

BrandRock Krawler
SKU AliasesJL25AS1-4TT
Maximum Tire Size38"
Lift Height2.5"
Shocks IncludedYes
Suspension TypeCoil Spring

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