SET YOUR VEHICLE
FREE SHIPPING ON ORDERS OVER $70!
Order Now, Pay Later
TALK TO A PARTS EXPERT
LOWEST PRICE
Guaranteed
Product images
Product Media
Rock Krawler 4.5in Adventure-X2 Long Arm Lift - JL 4Dr

Rock Krawler 4.5in Adventure-X2 Long Arm Lift

JL 4Dr

Rock Krawler 4.5in Adventure-X2 Long Arm Lift - JL 4Dr
INCLUDED IN PRICE
$3,748.62
15%
Off
(Price as configured)
Bundle Savings: $661.51

You will earn Reward Points with this Purchase.
Write a Review | Q&A
Part # JL45AX2LA-4We price match! Call 866-601-5340!
ANY QUESTIONS?

Product Resources

Features & Product Details

The Rock Krawler Suspension JLU Wrangler 4.5 inch Adventure - X2 Long-Arm System is the ultimate in compromise between daily driver/hard core off-roader. The Adventure-X2 systems combine the benefits of a full high clearance 4 link front suspension with a high clearance independent 3 link rear suspension. Say goodbye to greasing your joints, our service free longarm system is here to stay. In every single control arm, we have our Adventure series joint center, which isolates harsh road vibrations equivalent to an OE bushing, includes high misalignment, and is fitted with a steel sleeve (that the bolt passes through) which rotates freely on a additional Teflon lined inner sleeve to insure that you are never chafing, twisting, or deforming the bushing material inside the housing as you blast through the mud, sand, sleet, salt, snow, dirt and dust.

To finish it off, as you tighten your control arms into the mounts, the sleeve of the joint is engineered to be the buffer between the clamping force of a bracket, which means that as you tighten everything, you are not compressing the bushing. This all makes for an incredibly long lasting joint that never requires a drop of grease, and makes zero noise inside the housing. This is where conventional on road handling meets bad ass off-road ability. With enhanced rear instant center(s) and rear roll center(s), X2 rear suspension geometry is the smoothest riding 3-Link suspension you can take down a trail or cruise across America in your Wrangler.

The new high clearance axle mounts provide 4.5” of ground clearance under the rear axle as compared to stock. The rear upper shock relocation brackets ensure you do not lose any shock or suspension travel. The combination of a full high clearance 4-link long arm front suspension and high clearance independent 3 link rear long arm suspension lets you dominate the streets and the trails. 

System Benefits:

  • Excellent Highway Ride
  • Improved Off-Road Ability
  • Maintenance Free/ High Ability Control Arms Featuring our Award Winning Adventure Series Joints
  • Full High Clearance Design
  • High Clearance 4 Link Long Arm Front Suspension
  • High Clearance Independent 3 Link Long Arm Rear Suspension
  • Weld on Long Arm Mounting Brackets with Weld Scheduling just like OEM
  • Heat Shield thermal barrier products, just like OEM to protect the front control arm joints at the frame
  • 4.5" Rear Clearance Gain from the X2 Axle Bracket System
  • Adjustable Rear Anti-Squat Featuring X2 Geometry
  • Designed to be the Ultimate Compromise between On Highway Handling and Hard Core Off-Road Ability
  • Lifetime Warranty Coverage
  •  

    Wheel / Tire Fitment:

    Sport and Sahara with Full OEM Fenders

  • 37" Tall Tires (3" Bump Stop Height Recommended) - Recommended 4.5" of Backspacing
  • Sport and Sahara with Trimmed or High Lined OEM Fenders

  • 38" Tall Tires (3" Bump Stop Height Recommended)
  • Rubicon with Full OEM Fenders - Recommended 3.5" of Backspacing

  • 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) Recommended 3.5" of Backspacing
  •  

    General Notes:

  • All lift heights based on Rubicon models for standard style build (i.e., front bumper and winch, rear bumper and full-size spare).
  • XR Package does not require OUR raised rear track bar bracket, the factory axle has a raised rear trackbar bracket, and for OUR systems that do not have a rear trackbar one must be added.
  • 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"
  • Requires welding of the Front and Rear Long Arm Mounts
  • Requires removal of the OEM frame side lower front and rear control arm mounts
  • Requires removal of the OEM frame side front and rear upper control arm mounts
  • Requires removal of the OEM axle side rear lower control arm and track bar mounts
  • Requires modifying the OEM rear shock mounts and welding of the raised rear upper shock mounts
  • Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up
  • Specifications

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

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    Be the first to write a review

    QUESTIONS & ANSWERS

    No questions have been asked about this product.

    This Part Fits

    Jeep Wrangler JL
    Unlimited Freedom
    2023 Jeep Wrangler JL Unlimited Freedom
    Unlimited Freedom I4 Turbo
    2023 Jeep Wrangler JL Unlimited Freedom I4 Turbo
    Unlimited High Altitude
    2022 Jeep Wrangler JL Unlimited High Altitude
    2023 Jeep Wrangler JL Unlimited High Altitude
    Unlimited High Altitude I4 Turbo
    2022 Jeep Wrangler JL Unlimited High Altitude I4 Turbo
    2023 Jeep Wrangler JL Unlimited High Altitude I4 Turbo
    Unlimited Rubicon
    2018 Jeep Wrangler JL Unlimited Rubicon
    2019 Jeep Wrangler JL Unlimited Rubicon
    2020 Jeep Wrangler JL Unlimited Rubicon
    2021 Jeep Wrangler JL Unlimited Rubicon
    2022 Jeep Wrangler JL Unlimited Rubicon
    2023 Jeep Wrangler JL Unlimited Rubicon
    2024 Jeep Wrangler JL Unlimited Rubicon
    Unlimited Rubicon I4 Turbo
    2018 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2019 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2020 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2021 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2022 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2023 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    2024 Jeep Wrangler JL Unlimited Rubicon I4 Turbo
    Unlimited Rubicon X
    2024 Jeep Wrangler JL Unlimited Rubicon X
    Unlimited Rubicon X I4 Turbo
    2024 Jeep Wrangler JL Unlimited Rubicon X I4 Turbo
    Unlimited Sahara
    2018 Jeep Wrangler JL Unlimited Sahara
    2019 Jeep Wrangler JL Unlimited Sahara
    2020 Jeep Wrangler JL Unlimited Sahara
    2021 Jeep Wrangler JL Unlimited Sahara
    2022 Jeep Wrangler JL Unlimited Sahara
    2023 Jeep Wrangler JL Unlimited Sahara
    2024 Jeep Wrangler JL Unlimited Sahara
    Unlimited Sahara Altitude
    2022 Jeep Wrangler JL Unlimited Sahara Altitude
    2023 Jeep Wrangler JL Unlimited Sahara Altitude
    Unlimited Sahara Altitude I4 Turbo
    2022 Jeep Wrangler JL Unlimited Sahara Altitude I4 Turbo
    2023 Jeep Wrangler JL Unlimited Sahara Altitude I4 Turbo
    Unlimited Sahara I4 Turbo
    2018 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2019 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2020 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2021 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2022 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2023 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    2024 Jeep Wrangler JL Unlimited Sahara I4 Turbo
    Unlimited Sport
    2018 Jeep Wrangler JL Unlimited Sport
    2019 Jeep Wrangler JL Unlimited Sport
    2020 Jeep Wrangler JL Unlimited Sport
    2021 Jeep Wrangler JL Unlimited Sport
    2022 Jeep Wrangler JL Unlimited Sport
    2023 Jeep Wrangler JL Unlimited Sport
    2024 Jeep Wrangler JL Unlimited Sport
    Unlimited Sport Altitude
    2022 Jeep Wrangler JL Unlimited Sport Altitude
    2023 Jeep Wrangler JL Unlimited Sport Altitude
    Unlimited Sport Altitude I4 Turbo
    2022 Jeep Wrangler JL Unlimited Sport Altitude I4 Turbo
    2023 Jeep Wrangler JL Unlimited Sport Altitude I4 Turbo
    Unlimited Sport I4 Turbo
    2018 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2019 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2020 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2021 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2022 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2023 Jeep Wrangler JL Unlimited Sport I4 Turbo
    2024 Jeep Wrangler JL Unlimited Sport I4 Turbo
    Unlimited Sport S
    2018 Jeep Wrangler JL Unlimited Sport S
    2019 Jeep Wrangler JL Unlimited Sport S
    2020 Jeep Wrangler JL Unlimited Sport S
    2021 Jeep Wrangler JL Unlimited Sport S
    2022 Jeep Wrangler JL Unlimited Sport S
    2023 Jeep Wrangler JL Unlimited Sport S
    2024 Jeep Wrangler JL Unlimited Sport S
    Unlimited Sport S I4 Turbo
    2018 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2019 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2020 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2021 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2022 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2023 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    2024 Jeep Wrangler JL Unlimited Sport S I4 Turbo
    Unlimited Willys
    2022 Jeep Wrangler JL Unlimited Willys
    2023 Jeep Wrangler JL Unlimited Willys
    2024 Jeep Wrangler JL Unlimited Willys
    Unlimited Willys I4 Turbo
    2022 Jeep Wrangler JL Unlimited Willys I4 Turbo
    2023 Jeep Wrangler JL Unlimited Willys I4 Turbo
    2024 Jeep Wrangler JL Unlimited Willys I4 Turbo
    Unlimited Willys Sport
    2022 Jeep Wrangler JL Unlimited Willys Sport
    2023 Jeep Wrangler JL Unlimited Willys Sport
    Unlimited Willys Sport I4 Turbo
    2022 Jeep Wrangler JL Unlimited Willys Sport I4 Turbo
    2023 Jeep Wrangler JL Unlimited Willys Sport I4 Turbo