Rock Krawler Suspension RK07850 Adventure Series Rear Upper Control Arms for Jeep JK

The Rock Krawler Suspension Adventure Series Rear Upper Control Arms are engineered specifically for Jeep JK Wrangler models to provide enhanced suspension geometry and improved off-road performance. These heavy-duty control arms replace the factory rear upper control arms to correct pinion angle and caster when running lifted suspensions.

Key Features:

• Precision-engineered DOM steel tubing construction for maximum strength and durability
• Greaseable polyurethane bushings for smooth articulation and long service life
• Corrects rear axle geometry on lifted Jeep JK Wranglers
• Heavy-duty design withstands extreme off-road conditions
• Direct bolt-on replacement for factory upper control arms
• Ideal for Adventure Series lift kits and other aftermarket suspension systems

These rear upper control arms are a critical component for maintaining proper driveline angles and optimizing suspension performance when lifting your Jeep JK. The robust construction and quality bushings ensure reliable performance on and off the trail while reducing vibration and wear on drivetrain components.