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Synergy rear lift springs for 2007–2018 Jeep Wrangler JK/JKU provide a straightforward suspension lift: 5.5 inches for 2-door and 4.5 inches for 4-door models. These springs are specified for rear mounting to increase ground clearance and allow larger tire fitment while preserving usable ride geometry. They offer a purpose-driven upgrade for owners needing additional rear lift without extensive suspension redesign.
Synergy 07-18 Jeep Wrangler JK/JKU Rear Lift Springs 2 DR 5.5in 4 DR 4.5 Inch
