Rancho® Performance Suspension & Shocks

Rancho® 2-in. to 3.5-In. Sport Suspension System with RS5000®X Shocks for Jeep® Wrangler JL
RS66124BR5
Rancho® 2-in. to 3.5-In. Sport Suspension System with RS5000®X Shocks for Jeep® Wrangler JL

3.5-in. SPORT SYSTEM
Get your 4-door Jeep® Wrangler JL Unlimited ready for a day on the trail with the Rancho® 2-in. to 3.5-in. Sport suspension system. This premium suspension system features front and rear Rancho RS5000®X front and rear shocks that provide additional control and reduce body roll and front and rear corner-specific 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.


  • COMPATIBILITY -- Designed for 4-door Jeep Wrangler JL Unlimited (excludes diesel; non-Rubicon models will net taller lift height versus Rubicon)
  • BUILT FOR THE TRAIL -- Designed to fit up to 35-in. tires, get 2-in. to 3.5-in. of additional ground clearance needed for a day of rock crawling, trail riding or on-road driving (aftermarket bumpers, sliders, winches, etc. affect lift height)
  • COMPLETE SOLUTION -- Includes four Rancho RS5000®X shocks, front and rear corner-specific progressive rate coil springs, bump stops, front and rear extended sway bar end links, e-brake line relocation bracket and hardware
  • ENHANCED CONTROL -- Rancho RS5000®X shocks with Dynamic Rebound Spring (DRS) technology provides additional control, reduces body roll and prevents rod overextension inside the shock
  • ORDERING INFO -- Ships in two boxes; order RS66124BR5-1 and RS66124BR5-2 for a complete kit
  • SUPERIOR PERFORMANCE -- Front and rear corner-specific progressive rate coil springs maintains level stance and ride while under heavy loads while brackets are fabricated from high-strength, low-alloy steel for long life
  • COMPLETE PERFORMANCE UPGRADE -- Transform your suspension with Rancho geometry correction bracket (RS62118B) or combine with Rancho adjustable control arms (RS66164B, RS66165B and RS66157B, RS66158B); sold separately
  • EASY TO INSTALL -- Bolt-on installation for an easy upgrade that complies with NHTSA FMVSS126 standards
  • NOTES -- Compatible with Jeep factory electronic stability system, it allows the use of OE wheels and tires and is designed with 35-in. tires using 17-in. wheels with 4.5-in. backspacing (tire size varies between manufacturers)
  • BUY WITH CONFIDENCE -- Comes with Rancho’s limited lifetime warranty

2018 Jeep Wrangler JL Unlimited NON-Rubicon 4WD - 3.5-in. Sport Suspension System w/RS5000X Shocks - RS66124BR5

VEHICLE FITMENT