Mevotech GS301231 Suspension Control Arm and Ball Joint Assembly - Rear Right Upper

OE-Style Rear Right Upper Control Arm

Restore suspension geometry and ride quality with the Mevotech Original Grade GS301231 control arm and ball joint assembly. This rear right upper assembly is built for direct replacement on select INFINITI QX60, Nissan Pathfinder, and INFINITI JX35 applications, with OE-style fit, form, and function.

Mevotech GS301231 is a practical choice for routine drivers who want a replacement that matches the original design and helps bring back stable handling and consistent rear suspension response.

Key Features

• Direct replacement control arm and ball joint assembly for the rear right upper position
• Aluminum control arm construction for OE-style fitment
• Pre-greased ball joint for ready-to-install service
• Rubber bushings included for suspension isolation
• Rubber dust boot included to help protect the joint
• Grooved ball joint stud type
• Non-adjustable design
• Silver control arm finish with black boot

Detailed Description

The Mevotech Original Grade GS301231 is engineered as an exact-match replacement for the original rear right upper suspension arm on select 2013 INFINITI JX35, 2014-2020 INFINITI QX60, 2022 INFINITI QX60, and 2013-2020 Nissan Pathfinder models. It is designed to restore OE performance, handling, and ride characteristics while maintaining the factory suspension layout. The aluminum arm, rubber bushings, and included ball joint work together to support predictable rear suspension movement and proper alignment behavior. This part cross-references MOOG Chassis Products RK623397 for the same application.

Use GS301231 when replacing a worn rear right upper control arm on an INFINITI QX60 or Nissan Pathfinder and you need a direct-fit suspension component that follows the original manufacturer’s specifications. The Mevotech GS301231 part number is also useful when searching for an OE-style replacement by part number.

What It Helps Address

• Rear suspension clunking or looseness from worn control arm bushings or ball joint wear
• Uneven tire wear caused by suspension geometry changes
• Imprecise rear-end handling or wandering feel
• Noise over bumps from deteriorated rubber components
• Restoration of factory ride quality after suspension service

Installation Notes and Tips

Confirm vehicle year, make, model, and rear right upper position before ordering. This assembly is non-adjustable, so proper installation and alignment checks are important after replacement. Inspect adjacent suspension components, fasteners, and mounting points for wear or damage before reassembly. The pre-greased joint and included bushings help streamline installation, but mounting hardware is not included.

Quality Assurance

Mevotech Original Grade parts are built to match original manufacturer fit, form, and function for everyday driving needs. GS301231 is a direct OE-style replacement designed for dependable service on the specified INFINITI and Nissan applications.