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Rubicon Express 3.5" Sport Suspension System for 07-17 Jeep® Wrangler Unlimited JK 4 Door

The Quadratec® Difference
Starting at
Lifting your Jeep JK Wrangler improves ground clearance and allows for larger tires but it can have an adverse effect on suspension and steering geometry. Now you can have your cake and eat it too, thanks to Rubicon Express' best on-road performing kit – the 3.5-inch JK Sport Kit. This kit corrects steering and control arm geometry to eliminate bump steer and increases anti-dive for better braking and improved safety. The kit includes their new high steer kit made up of a new solid drag link that accepts OE tie rod ends while relocating the steering stabilizer above the drag link for increased ground clearance. The Sport Kit can improve the ride quality and handling on any 07+ JK or JK Unlimited with a 3.5-inch suspension lift.
  • Includes NEW High Steer Kit
  • Control arm geometry correction brackets
  • Front and rear cam bolts for caster and pinion adjustment
  • Bump stops
  • Rear track bar bracket
  • Extended sway bar end links
  • Easily upgrade to Super-Flex system
  • 3.5-inch front and rear replacement coil springs
  • Made in the USA
Installation Notes
Installation Difficulty:
Level 2Intermediate
Parts Included
Front Coil Springs Rear Coil Springs Front Track Bar Front Cam Bolts Rear Cam Bolts Front Bump Stops Rear Bump Stops Rear Track Bar Bracket Brake Line Brackets Rear Sway Bar Links
  • Features: High Steer Kit
  • Lift Height (Lift Kits): 3.50 or 3.50, 3.5
  • Shocks Included: Without Shocks or With Shocks
  • Lift Height Range: 3 - 4.5 inch
  • Included Parts: Brake Line Brackets, Bump Stop Extensions, Cam Bolts, Coil Springs, Control Arm Brackets, Rear Track Bar Bracket, Sway Bar Endlinks
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
Part NumberCatalog #OptionPrice
RE714516300.6027Without Shocks$899.99
RE7145M16300.6028With Mono-Tube Shocks$1,174.99
RE7145T16300.6029With Twin-Tube Shocks$1,024.99
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