Mevotech GS861281 Lateral Arm and Ball Joint Assembly - Rear Lower

Rear Lower Lateral Arm for Lexus and Toyota

Restore rear suspension geometry with this Mevotech lateral arm and ball joint assembly, part number GS861281. Built from steel with a black finish, it is a direct-fit rear lower suspension component for select Lexus NX300, Lexus NX300h, Lexus NX200t, and Toyota RAV4 applications.

• Steel construction for suspension strength and durability
• Rear lower lateral arm and ball joint assembly
• Pre-greased for ready-to-install service
• Rubber bushings included for OE-style isolation
• Unitized ball joint mounting type
• Mounting hardware included
• Threaded stud type
• Non-adjustable design for direct replacement fitment

Fitment and Application Details

Compatible with rear lower suspension positions on 2011-2018 Toyota RAV4, 2015-2017 Lexus NX200t, 2015-2021 Lexus NX300h, and 2018-2021 Lexus NX300. This Mevotech GS861281 assembly is engineered as a premium OE replacement to restore factory handling response and ride control on the Lexus NX300 and Toyota RAV4 platform.

This part cross-references MOOG Chassis Products RK643823 and Delphi TC5570 for the same application.

Common Suspension Issues Addressed

• Rear suspension clunking or knocking from worn bushings or ball joint wear
• Loose or inconsistent rear-end handling
• Uneven tire wear caused by worn lateral arm components
• Excessive rear suspension play during braking or cornering
• Restoring OE ride quality after suspension inspection

Installation Notes

Verify rear lower fitment by year, make, and model before installation. Inspect adjacent suspension hardware, alignment angles, and mounting points for wear or damage before replacing the arm. Because this assembly is non-adjustable, proper installation and a post-repair alignment check are important for correct suspension geometry.

Quality Assurance

Mevotech GS861281 is built as an OE-style replacement suspension assembly using steel construction, rubber bushings, and a unitized ball joint design to support consistent fit and function in the specified Lexus and Toyota applications.