Moog RK643104 Suspension Control Arm - Rear Lower

Rear Lower Control Arm for Ram 1500

Moog RK643104 is a rear lower suspension control arm built for 2009-2012 Dodge Ram 1500 and 2011-2012 Ram 1500 applications. It uses forged steel construction, rubber bushings, and a black corrosion-resistant finish to support rear suspension alignment and durability.

Key Features

• Forged steel construction for structural strength
• Rubber bushings included for direct replacement service
• Black finish for added corrosion protection
• Non-adjustable rear lower control arm design
• Ball joint not included
• Moog RK643104 for rear suspension service on Ram 1500 trucks

Detailed Description

Moog RK643104 is engineered as a rear lower suspension control arm for Ram 1500 trucks, including Fits 2009-2010 Dodge Ram 1500, Rear Lower and Fits 2011-2012 Ram 1500, Rear Lower. The forged steel body provides a rigid replacement structure, while the rubber bushings help isolate suspension movement and support consistent rear axle location. This part cross-references Mevotech Supreme CMS251062 for the same application.

Common Repair Uses

• Rear suspension looseness or instability
• Worn or deteriorated control arm bushings
• Clunking or shifting from the rear lower suspension
• Uneven rear tire wear related to suspension wear
• Restoring rear axle control on Dodge Ram 1500 and Ram 1500 trucks

Installation Notes

Verify vehicle year, make, model, and rear lower position before installation. This control arm is not adjustable and does not include a ball joint. Inspect related suspension components, fasteners, and mounting points during replacement, and confirm final alignment after installation.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. Part number RK643104 is built to meet the demands of rear suspension service on Ram 1500 applications.