Rancho 18-22 Wrangler JL 3in Sport Suspension System Component Box 2

This Rancho 2-inch Sport suspension system is built to get your 4-door Jeep Wrangler JL Unlimited ready for the trail. It features corner-specific progressive rate coil springs, carefully tuned to offer a good balance between comfortable on-road driving and capable off-road performance. This kit is designed to work with your Jeep's electronic stability system, maintaining compatibility with its advanced driver-assistance technologies, though re-calibration by a qualified technician may be needed after installation.

The system is designed to accommodate up to 35-inch tires, giving you the extra ground clearance needed for rock crawling or trail riding. It allows the use of OE wheels and tires, and is specifically set up for 35-inch tires on 17-inch wheels with 4.5-inch backspacing, though actual tire size can vary by manufacturer. The kit includes four front and rear corner-specific progressive rate coil springs, bump stops, extended front and rear sway bar end links, and an e-brake line relocation bracket with hardware. Shocks are sold separately.

This kit is a bolt-on installation, meaning no welding is required, and it complies with NHTSA FMVSS126 standards. For a complete suspension transformation, you can combine this kit with Rancho's geometry correction bracket or adjustable control arms, which are sold separately. This component box is part 2 of a 2-box kit; order RS66142B-1 and RS66142B-2 for the complete system.