The Superlift 4-inch Rock Runner long-arm lift kit for 2018–2023 Jeep Wrangler JL Unlimited adds measured ground clearance and improved suspension travel with FOX 2.0 shocks. The kit includes on-vehicle adjustable long arms, dual-rate long-travel coil springs, adjustable trackbars and dual-durometer bushings with Nylatron races for controlled articulation. Does not fit 2-door, diesel or 392 models.
Superlift 18-23 Jeep Wrangler Unlimited 4in JLU Long Arm Kit - Fox 2.0 Shocks