The Superlift control-arm component box for 2018–2022 Jeep Wrangler JL (including Rubicon, 4-door) is a parts set intended to support a 4" lift when used with a full kit. Produced by a suspension specialist operating since 1975, this component box focuses on correct control-arm placement and integration so lifted Wranglers retain proper geometry for both on- and off-road use.
Superlift 18-19 Jeep Wrangler JL Including Rubicon 4in Control Arms Component Box