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Rock Krawler 3.5in X Factor Lift Kit - Stage 1 - JL 4xe

Rock Krawler 3.5in X Factor Lift Kit - Stage 1

JL 4xe

Rock Krawler 3.5in X Factor Lift Kit - Stage 1 - JL 4xe
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$4,046.70
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Features & Product Details

The Rock Krawler JL 3.5 X Factor Mid Arm System was designed for 4XE owners who want a complete bolt-in installation, maximum articulation from a mid-arm kit and the durability and off-road performance you expect from Rock Krawler Suspension. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment that eliminates the bind found in your JL’s factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL’s caster both front and rear. Rock Krawler’s industry leading triple rate coils give you 3.5" of lift to clear up to 40" 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 reduce 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.

System Benefits:

  • Complete Bolt in System
  • Excellent Highway Ride
  • Improved Off-Road Ability
  • Triple Rate Coil Springs
  • Front & Rear Spring Leveling Pads
  • Lifetime Warranty on All Hard Parts
  • Upgradeable to Rock Krawler JL Long Arm
  • Jeep remains level on all 4 corners
  •  

    Tire Fitment:

    Sport and Sahara with Full OEM Fenders
    37” Tall Tires (3” Bump Stop Height Recommended)
    Sport and Sahara with Trimmed or High Lined OEM Fenders
    38” Tall Tires (3” Bump Stop Height Recommended)

    Rubicon with Full OEM Fenders
    37”/38” Tall Tires (3” Bump Stop Height Recommended)
    Rubicon with Trimmed or High Lined OEM Fenders
    40” Tall Tires (3” Bump Stop Height Recommended)

    Wheel Fitment:

    Sport and Sahara Wheel Fitment Recommendations
    37”/38” Tall Tires - Recommend 3.5” of Back Spacing

    Rubicon Fitment Recommendations
    37” Tall Tires – Recommend 4.5” of Back Spacing
    40” Tall Tires – Recommend 3.5” of Back Spacing

    Shock Notes:

    Generic Front Shock Length – 17.8” Collapsed/ 29.3” Maximum Extended
    Generic Rear Shock Length – 18.3” Collapsed/ 30.3” Maximum Extended

    RRD Spec'd Prodigy Shocks:
    RRD Spec Front Shock
    Part Number RRD02283

    RRD Spec Rear Shock
    Part Number RRD02284

    *requires 3" bump stops both front and rear

    General Notes:

    *All lift heights based on Rubicon 4XE models for standard style build (i.e. front bumper and winch, rear bumper and full size spare).

    *If building with a spare delete we recommend dropping 1” in coil lift height for the rear.

    *If building an overland or heavily upfitted build in the back, we recommend upsizing 1” in coil lift height for the rear.

    *Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29”

    Specifications

    Brand: Rock Krawler
    Kit Package: Yes
    Mfgr. Warranty: Lifetime
    Condition: New Product
    Return Policy:
    Standard

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