Rock Krawler double-adjustable front upper long arm for 1997–2006 Jeep TJ Wrangler, driver side, replaces the factory upper control arm with a long-arm geometry and adjustable length. It lets builders correct caster and axle position after lift, improving alignment and steering response. This driver-side arm is intended for lifted TJ Wrangler front suspension upgrades that need tunable upper link control.
Rock Krawler 97-06 Jeep TJ Wrangler Double Adjustable Front Upper Long Arm - Driver Side