The Superlift 4-inch Rock Runner long-arm lift kit for 2018–2023 Jeep Wrangler JL Unlimited (gas engines) is supplied without shocks for owners who prefer custom shock choices. It includes on-vehicle adjustable long arms, dual-rate long-travel coil springs, adjustable trackbars and dual-durometer bushings with Nylatron races to improve articulation and ride quality. Does not fit 2-door, diesel or 392 models.
Superlift 18-23 Jeep Wrangler Unlimited 4in JLU Long Arm Kit - No Shocks