Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS861028

Restore precise steering and a solid front end with the Mevotech Supreme control arm (CMS861028), a front left (driver's side) lower control arm and ball joint assembly that drops in as a direct-fit replacement for the 2010-2022 Lexus RX350 and RX450H, the 2018-2022 Lexus RX350L and RX450HL, the 2008-2019 Toyota Highlander, and the 2009-2016 Toyota Venza. The ball joint arrives pre-assembled to the arm as a complete, one-piece solution.

• Faster installation: the ball joint comes pre-assembled, and a part-specific slotted castle nut with a snap cotter pin are provided to secure it to the vehicle.
• Sintered bearings: built for longer-lasting performance under load.
• Serviceable design: includes a 180-degree SAE grease fitting so the joint can be re-lubricated in place.
• Secure fit: added knurling locks the control arm bushing to the sub-frame, paired with an application-specific ball stud system with a larger sphere.
• Stamped steel construction: finished with a protective surface treatment to resist rust and corrosion.

This Mevotech Supreme suspension control arm locates the front wheel and, through its integrated ball joint, lets the steering knuckle pivot and travel. Worn control arm bushings or a loose ball joint can show up as clunking or knocking over bumps, steering wander, or uneven tire wear — if a failed lower control arm or ball joint is the cause, this assembly replaces both at once.