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The Rock Krawler Advanced Series front long arm upper control arms for 2007–2018 Jeep Wrangler JK/JKU are the upper-arm components from a front long arm kit, intended to replace factory uppers as part of a long arm conversion. They serve the core purpose of enabling longer-arm suspension geometry for JK/JKU front-end builds while matching the Advanced Series kit designation and fitment.
Rock Krawler 07-18 Jeep Wrangler JK/JKU Adv. Series Front Long Arm Kit Box
