TRAILMASTER TM3525-20013 Fits 1987 to 1996 Jeep YJ Wrangler 2.5" Lifted leaf springs Provide a smooth ride, Allows up to 31x10.50 tires, Improved ground clearance U-bolts, All Hardware and Replacement NGS included If using twin tube shocks, rear shock relocation bracket RE2007 will be required. Some vehicles may require driveline modifications for height increase over 1.5 All Trailmaster kits include a Lifetime Warranty, Easy installation