SET YOUR VEHICLE
Order Now, Pay Later
TALK TO A PARTS EXPERT
LOWEST PRICE
Guaranteed
Product images
Product Media
Rubicon Express Progressive Coil Extreme Duty 4-Link Front/3-Link Rear Lift Kit 3.5in No Shocks (Part Number: )
Rubicon Express Progressive Coil Extreme Duty 4-Link Front/3-Link Rear Lift Kit 3.5in No Shocks
JK 4DR
Rubicon Express Progressive Coil Extreme Duty 4-Link Front/3-Link Rear Lift Kit 3.5in No Shocks (Part Number:JK4343P)
Write a Review | Q&A
Part # JK4343P
$3,382.99

Product will ship from manufacturer, average time to ship: 3-5 business days

Product Resources

Features & Product Details

Rubicon Express is proud to announce the introduction of new 3.5" Progressive Coil Lift systems for the Jeep Wrangler JK. These easy to install systems deliver impressive off road performance and value without having to change driveshafts, modify exhaust or brake lines. Rubicon Express’ new Progressive Coils for the JK Wrangler allows for a lower center of gravity to provide better handling on the street with increased stability in off-camber situations. The coils feature longer extended lengths when compared to linear rate coils, providing full articulation without unnecessary height. The progressive coil spring rate also results in a smooth ride over small bumps but with enough spring rate to prevent harsh bottoming during full compression. Available with or without custom tuned gas charged shocks. Unleash the potential of your Jeep with this no compromise suspension system.

 

  • Low center of gravity allows for full articulation and improves high speed performance on- and off-road
  • Reduces the chance of roll-over in off camber situations with low gravity center
  • Progressive coils have a longer extended length vs linear, maximizing droop travel
  • Softer rate at full extension and stiffer rate at full compression helps adapt to terrain changes
  • Parts Included

  • Font & Rear Progressive Coil Springs
  • Adjustable Front Track Bar
  • JK Long Arm Front X-Member Cross Member
  • Rear Long Arm Control Arm Mounts
  • Rear 3-Link Upper Arms
  • Truss & Upper Mounts
  • Lower Arm Pair
  • 4 Link Front Upper Arms & Mounts
  • 4 Link Front Lower Arm Pair
  • Installation Hardware
  • Specifications

    Brand: Rubicon Express
    Coil Spring Type: Progressive
    Control Arms Included: Yes
    Hardware Included: Yes
    Lift: 3.50in
    Lift Type: Spring
    Shocks Included: No
    Track Bar Included: Yes
    Condition: New Product

    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 JK
    Unlimited
    2012 Jeep Wrangler JK Unlimited
    Unlimited 70th Anniversary
    2011 Jeep Wrangler JK Unlimited 70th Anniversary
    Unlimited Altitude
    2012 Jeep Wrangler JK Unlimited Altitude
    2018 Jeep Wrangler JK Unlimited Altitude
    Unlimited Freedom Edition
    2018 Jeep Wrangler JK Unlimited Freedom Edition
    Unlimited Hard Rock
    2015 Jeep Wrangler JK Unlimited Hard Rock
    Unlimited Islander
    2010 Jeep Wrangler JK Unlimited Islander
    Unlimited Mountain
    2010 Jeep Wrangler JK Unlimited Mountain
    2012 Jeep Wrangler JK Unlimited Mountain
    Unlimited Rubicon
    2007 Jeep Wrangler JK Unlimited Rubicon
    2008 Jeep Wrangler JK Unlimited Rubicon
    2009 Jeep Wrangler JK Unlimited Rubicon
    2010 Jeep Wrangler JK Unlimited Rubicon
    2011 Jeep Wrangler JK Unlimited Rubicon
    2012 Jeep Wrangler JK Unlimited Rubicon
    2013 Jeep Wrangler JK Unlimited Rubicon
    2014 Jeep Wrangler JK Unlimited Rubicon
    2015 Jeep Wrangler JK Unlimited Rubicon
    2016 Jeep Wrangler JK Unlimited Rubicon
    2017 Jeep Wrangler JK Unlimited Rubicon
    2018 Jeep Wrangler JK Unlimited Rubicon
    Unlimited Rubicon Recon
    2017 Jeep Wrangler JK Unlimited Rubicon Recon
    2018 Jeep Wrangler JK Unlimited Rubicon Recon
    Unlimited Sahara
    2007 Jeep Wrangler JK Unlimited Sahara
    2008 Jeep Wrangler JK Unlimited Sahara
    2009 Jeep Wrangler JK Unlimited Sahara
    2010 Jeep Wrangler JK Unlimited Sahara
    2011 Jeep Wrangler JK Unlimited Sahara
    2012 Jeep Wrangler JK Unlimited Sahara
    2013 Jeep Wrangler JK Unlimited Sahara
    2014 Jeep Wrangler JK Unlimited Sahara
    2015 Jeep Wrangler JK Unlimited Sahara
    2016 Jeep Wrangler JK Unlimited Sahara
    2017 Jeep Wrangler JK Unlimited Sahara
    2018 Jeep Wrangler JK Unlimited Sahara
    Unlimited Sport
    2010 Jeep Wrangler JK Unlimited Sport
    2011 Jeep Wrangler JK Unlimited Sport
    2012 Jeep Wrangler JK Unlimited Sport
    2013 Jeep Wrangler JK Unlimited Sport
    2014 Jeep Wrangler JK Unlimited Sport
    2015 Jeep Wrangler JK Unlimited Sport
    2016 Jeep Wrangler JK Unlimited Sport
    2017 Jeep Wrangler JK Unlimited Sport
    2018 Jeep Wrangler JK Unlimited Sport
    Unlimited Sport S
    2016 Jeep Wrangler JK Unlimited Sport S
    2017 Jeep Wrangler JK Unlimited Sport S
    2018 Jeep Wrangler JK Unlimited Sport S
    Unlimited Willys Wheeler
    2014 Jeep Wrangler JK Unlimited Willys Wheeler
    2018 Jeep Wrangler JK Unlimited Willys Wheeler
    Unlimited Willys Wheeler W
    2018 Jeep Wrangler JK Unlimited Willys Wheeler W
    Unlimited X
    2007 Jeep Wrangler JK Unlimited X
    2008 Jeep Wrangler JK Unlimited X
    2009 Jeep Wrangler JK Unlimited X
    2010 Jeep Wrangler JK Unlimited X
    2011 Jeep Wrangler JK Unlimited X