Rancho’s 2-inch Progressive Sport coil spring kit for 2007–2018 Jeep Wrangler JK Unlimited provides front and rear progressive-rate springs tuned to improve on-road comfort while enabling off-road capability. The kit supports up to 33-inch tires (35-inch with trimming and aftermarket modifications), includes front bump stops, rear brake-line relocation brackets, and hardware, and is compatible with the vehicle’s electronic stability system. Shocks sold separately.
Rancho 07-18 Wrangler JK Coil Spring Kit - Master Part Number - One Box