Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS50121

Locate the right-front wheel precisely and give the steering knuckle a solid pivot point with the Mevotech Supreme control arm and ball joint assembly (CMS50121). This front right upper unit drops in as a direct-fit replacement for the listed applications, including the 1988-1999 Chevrolet K1500, the 1995-2000 Chevrolet Tahoe, the 1992-2000 GMC Yukon and the 1990-2005 Chevrolet Astro — see the Buyer's Guide tab for the full list.

• Forged steel construction: built to OE-level tolerances for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
• Sintered bearings: engineered for longer-lasting performance.
• Serviceable by design: a 180-degree SAE grease fitting is included so the joint can be re-lubricated.
• Install-ready: ships with the part-specific castle nut and cotter pin, and added knurling helps lock the control arm bushing to the sub-frame.
• Protective surface treatment: helps resist rust build-up.

As a Mevotech Supreme suspension control arm, it links the frame to the steering knuckle, sets the front wheel geometry and allows suspension travel while the integrated ball joint pivots for steering. Clunking over bumps, loose or wandering steering, and uneven tire wear can be signs the original control arm or ball joint is worn; if a failed unit is the cause, this assembly replaces it.