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The Rock Krawler lower control arm set in the Adventure‑X Pro long arm suspension is designed for 2018+ Jeep Wrangler JL 4‑door vehicles with a 3.5-inch specification noted in the broader Adventure‑X Pro package. These lower arms match the long-arm geometry to retain alignment and proper suspension behavior on JL four-door Wranglers. They’re intended to be used with Adventure‑X Pro components.
Rock Krawler 2018+ Jeep Wrangler JL 4DR 3.5in Adventure-X Pro Long Arm Suspension
