The Synergy upper control arm dual durometer bushing is specified for 2007–2018 Jeep Wrangler JK/JKU upper control arms, accepts a 14mm bolt and measures 2.618 inches wide. Supplied as a replacement, the dual-durometer construction and exact sizing match the source description for JK/JKU UCA service. Use it to restore proper fit in compatible Jeep upper control arm mounts.
Synergy 07-18 Jeep Wrangler JK/JKU Upper Control Arm Dual Durometer Bushing 14MM Bolt 2.618in Wide