The Superlift 4-inch Rock Runner lift kit for 2007–2018 Jeep Wrangler JK Unlimited 4WD (4-door) raises ground clearance without shocks included and creates a durable suspension foundation for both on-road comfort and off-road clearance. It features dual-durometer bushings with Nylatron flex-joint races, heavy-wall DOM tubing on upper and lower control arms, and Rock Runner on-vehicle adjustable long arms for improved alignment and articulation.
Superlift 07-17 Jeep Wrangler 4DR 4in Rock Runner Series Lift Kit w/o Shocks