The Rancho 4-inch Sport suspension kit for 2007–2017 Jeep Wrangler JK increases ground clearance and wheel travel with progressive-rate coil springs and an adjustable front track bar plus a rear axle track bar bracket. Engineered to work with electronic stability systems and tested to FMVSS126, the kit is a complete solution intended for JK 2-door and 4-door models seeking more capability on- or off-road.
Rancho 07-17 Jeep Wrangler Fr and R Suspension System - Master Part Number