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Rancho

Rancho 07-18 Wrangler JK Coil Spring Kit - Master Part Number - One Box

Manufacturer part number: RS66139B

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CODE: RHORS66139B
$502.91 Backorder — not currently in stock Sold out
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Get your 4-door Jeep® Wrangler JK Unlimited ready for a day on the trail with the Rancho® 2-in. Progressive Sport suspension system. This premium suspension system features front and rear progressive rate coil springs specifically tuned to deliver superior on-road comfort and off-road performance. Tested to comply with NHTSA FMVSS126, the kit works with the vehicle’s electronic stability system.

  • BUILT FOR THE TRAIL -- Designed to fit up to 33-in. tires, get 2-in. of additional ground clearance needed for off-road driving (can accommodate 35-in. tires with trimming; aftermarket bumpers, sliders, winches, etc. affect lift height)
  • NOTES -- Compatible with Jeep factory electronic stability system, it allows the use of OE wheels and tires and is designed with 33-in. tires using 17-in. wheels with 4.5-in. backspacing (tire size varies between manufacturers)
  • COMPLETE PERFORMANCE UPGRADE -- Transform your suspension with Rancho geometry correction bracket (RS62103) or combine with Rancho adjustable control arms (RS66155B, RS66156B and RS66157B, RS66158B); sold separately
  • COMPLETE SOLUTION -- Front and rear progressive rate coil springs, front bump stops, rear brake line relocation brackets and mounting hardware; shocks sold separately
  • SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs, specifically tuned to provide superior on-road comfort and off-road performance
  • EASY TO INSTALL -- Bolt-on installation for an easy upgrade that complies with NHTSA FMVSS126 standards
  • BUY WITH CONFIDENCE -- Comes with Rancho’s limited lifetime warranty
  • COMPATIBILITY -- Designed for 4-door Jeep Wrangler JK Unlimited

This Part Fits:

Year Make Model Submodel
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited 75th Anniversary
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2016 Jeep Wrangler Unlimited Sport S
2007-2010 Jeep Wrangler Unlimited X
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S