Engineered in-house with application-specific upgrades for durability, the Mevotech Supreme control arm CMS25121 combines the arm and ball joint in one unit for the front right lower forward position. It fits many vehicles, among them the 2006-2010 Dodge Charger, 2005-2010 Chrysler 300 and 2008-2010 Dodge Challenger. It is a direct-fit replacement for the listed applications, and the Buyer's Guide tab has the full list and engine details.
Mevotech's Labor Saver™ designs, tools and hardware are intended to make installation faster and easier. A part-specific nylon locking nut is provided to speed up ball joint installation, and the included 90-degree SAE grease fitting makes the joint simple to service.
- Sintered bearings: used for toughness and intended for longer-lasting performance.
- Upgraded bushings: a spherical design with rubber for increased stiffness and durability, designed to support handling.
- Larger sphere design: an application-specific ball stud system with a larger sphere.
- Forged steel construction: built to OE specifications or better, with a protective surface treatment that helps prevent rust buildup.
As a control arm and ball joint assembly, it links the steering knuckle to the vehicle's frame. It lets the suspension travel while the ball joint pivots with steering. Signs it may need replacing include clunking over bumps, loose or wandering steering, uneven tire wear, cracked bushings and a worn ball joint.
