Mevotech GS401221 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

OE-Style Front Right Lower Forward Control Arm

Mevotech GS401221 is a suspension control arm and ball joint assembly for the front right lower forward position on select Ford Mustang models. Built to match original manufacturer fit, form, and function, it is aimed at routine drivers who want OE-style steering response, ride quality, and handling restoration.

For 2015-2023 Ford Mustang front right lower forward applications, this assembly combines the control arm, ball joint, bushings, and dust boot in one service part. Mevotech GS401221 is a direct-fit replacement for worn suspension components that can affect alignment and road feel.

Key Features

• Exact-match OE replacement for fit, form, and function
• Pre-greased ball joint for service-ready installation
• Steel control arm construction with black finish
• Rubber bushings and rubber dust boot
• Ball joint included with threaded stud type
• Mounting hardware and locking nut included where required
• Non-adjustable design for direct replacement use

Detailed Description

This Mevotech Original Grade control arm assembly is engineered for the front right lower forward position on Ford Mustang models from 2015 through 2023. The GS401221 is designed to restore OE performance, handling, and ride characteristics by replacing a worn or damaged suspension arm and ball joint assembly with a direct-fit component. It uses a steel arm, rubber bushings, and a rubber dust boot to support consistent suspension movement and help maintain proper alignment geometry. This part cross-references MOOG Chassis Products RK623464 for the same application.

Common Problems It Can Address

• Clunking or knocking from the front suspension
• Excessive play in the control arm or ball joint
• Uneven tire wear related to worn suspension joints
• Loose or imprecise steering feel
• Ride quality changes caused by deteriorated bushings

Installation Notes and Tips

Compatible with 2015-2023 Ford Mustang, front right lower forward. Verify suspension position before installation and inspect adjacent components such as the tie rod end, strut, and wheel bearing while the assembly is apart. Because this is a non-adjustable control arm, final alignment should be checked after installation.

Quality Assurance

Mevotech Original Grade parts are built as OE-style replacements for regular commuter and routine-driver use, with hardware included where required to help simplify installation. GS401221 is designed to restore original suspension performance on Ford Mustang applications.