TAMIYA TT01/TT01E Aluminum Rear Upper Suspension Arm Set JR-TT105-BK by Jazrider  [JR-TT105-BK]

TT01/TT01E Rear Upper Arm - Aluminum Upgrade

The JR-TT105-BK assembly includes aluminum rear upper suspension arms made for the TAMIYA TT01 and TT01E platforms. They are produced as aftermarket replacements for the stock plastic upper arms and are shaped to match the original mounting holes and hinge positions used on these cars.

From a durability and setup standpoint, the aluminum arms reduce flex at the rear mounting points, which helps keep suspension geometry steady during tuning runs. These parts are aimed at modelers seeking predictable adjustments and consistent lap-to-lap behavior without altering the rest of the drivetrain or chassis layout.

Fit note: manufactured for the TT01 family and using the same chassis attachment locations; confirm exact fit on your TT01 or TT01E variant before final installation and retain or obtain any small fasteners required.