Rancho 4" Crawler Suspension Lift Kit - Black for 2007-2018 Jeep Wrangler JK / Unlimited JK

Rancho 4″ Crawler Suspension Lift Kit – Black for 2007-2018 Jeep Wrangler JK / Unlimited JK


The NEW RS66114B Crawler Short Arm Kit is the result of continuous improvements done by Rancho to give you the best possible on and off-road experience for your JK. The kit includes progressive rate coil springs and fully adjustable control arms with D2 bushings to give you improved comfort, durability and worry free operation. This kit also features our new heavy-duty front and rear adjustable track bars with D2 bushings to center the axles. The D2 bushings found in our control arms and track bars feature PTFE for grease-free operation allowing the sleeve to rotate in the bushing without resistance reducing wear. Exhaust cross over pipe RS720003 is required for (2018-12) when not replacing the front driveshaft. The RS66114B supersedes our RS66104 and RS66104B kits. The Rancho brand offers a Limited Lifetime Warranty** for this suspension system.

Important Notes:

  • Maximum Tire Size: 37″

Required Parts by Manufacturer:

  • A Crossover Exhaust Pipe, RS-720003, is Required for All 2012, 2013, 2014, 2015, 2016 and 2017 Jeep Wrangler JK Models.

Vehicle Applications:

  • 2007-2018 Jeep Wrangler JK
  • 2007-2018 Jeep Wrangler Unlimited JK

Year(s): 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

Features and Benefits:

  • Will not affect the Electronic Stability Control System
  • Brackets are high-strength, low-alloy steel
  • 100-percent bolt-on system

Parts Included:

  • Front Coil Springs
  • Rear Coil Springs
  • Front Extended Length Sway Bar End Link
  • Rear Sway Bar Spacers
  • Front Bump Stop Spacers
  • Rear Bump Stop Spacers
  • Front Track Bar Relocation Bracket
  • Rear Track Bar Bracket
  • Front Extended Length Brake Lines
  • Rear Brake Line Drop Brackets
  • Front Adjustable Upper Short Arm
  • Rear Adjustable Upper Short Arm
  • Front Lower Short Arm
  • Rear Lower Short Arm
  • Pitman Arm

Additional information



Maximum Tire Size

Lift Height

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