Synergy adjustable control arm kit for 2018 and later Jeep Wrangler JL and JLU, presented as an Adjustable Control Arm Kit. The description indicates these arms are vehicle-specific and adjustable to correct geometry after lifts or modifications on JL/JLU models, offering documented fitment for late-model Wrangler suspensions.
Synergy 2018+ Wrangler JL/JLU Adjustable Control Arm Kit