Rancho Suspension Kit RS66142B-2

Get your 4-door Jeep® Wrangler JL Unlimited ready for a day on the trail with the Rancho® 2-in. Sport suspension system. This premium suspension system features 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 and 4XE; non-Rubicon models will net taller lift height versus Rubicon) 
• BUY WITH CONFIDENCE -- Comes with Rancho’s limited lifetime warranty 
• BUILT FOR THE TRAIL -- Designed to fit up to 35-in. tires, get 2-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 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; shocks sold separately
• ORDERING INFO -- Ships in two boxes; order RS66142B-1 and RS66142B-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) 
• NOTES -- Advanced driver-assistance systems (ADAS) technologies require re-calibration by the dealer; Rancho product warranty is voided if the vehicle’s ADAS systems are not re-calibrated by a qualified technician after kit installation