Mevotech GS861164 Lateral Arm - Rear Upper

Mevotech GS861164 Rear Upper Lateral Arm

The Mevotech GS861164 is a steel rear upper lateral arm built for OE-style suspension service on select Toyota and Lexus applications. It uses rubber bushings and a fixed-length design to help restore rear suspension geometry and handling response on the vehicles listed below.

Key Features

• Steel construction for suspension strength and durability
• Black finish
• Rubber bushings included for direct replacement service
• Fixed-length design; not adjustable
• No ball joint included
• Rear upper position application

Application Details

Compatible with 2003-2024 Toyota 4Runner, rear upper; 2010-2023 Lexus GX460, rear upper; and 2007-2014 Toyota FJ Cruiser, rear upper. This Mevotech GS861164 lateral arm is a premium OE replacement for rear suspension repair where worn bushings or arm wear have affected alignment and ride quality.

This part cross-references Delphi TC6715 and MOOG Chassis Products RK643320 for the same application.

What It Helps Repair

• Rear suspension looseness or instability
• Clunking or knocking from worn rear upper arm bushings
• Uneven rear tire wear caused by suspension wear
• Loss of rear-end tracking or handling precision
• Ride quality changes from deteriorated suspension components

Installation Notes

Verify rear upper fitment by year, make, and model before installation. Transfer or replace related fasteners only if required by the vehicle service procedure, and torque all suspension hardware to factory specifications with the vehicle at normal ride height when applicable. After installation, a wheel alignment check is recommended to confirm rear suspension geometry.

Quality Assurance

Mevotech manufactures this lateral arm as an OE-style replacement component for suspension service on Toyota 4Runner, Lexus GX460, and Toyota FJ Cruiser applications. The steel arm, rubber bushings, and fixed design support consistent replacement of the original rear upper suspension link.