Tamiya F103 / F103GT Graphite Motor Shim by 3Racing F103GT-25/SG  [F103GT-25/SG]

Precision motor mount upgrade for Tamiya F103 and F103GT

For dedicated RC enthusiasts seeking exact motor alignment, the Tamiya F103/F103GT Graphite 3MM Shim Motor Mount Plate by 3Racing is a practical upgrade. The graphite shim is made to steady motor positioning in the Tamiya F103 and F103GT chassis. At a 3mm profile it creates a tight, repeatable fit that helps lower vibration and refines power delivery.

Why graphite works well for motor placement

Graphite offers a favourable strength to weight ratio that suits high performance RC parts. By using this material, 3Racing reduces rotating mass while keeping good thermal stability, so the motor runs reliably under sustained loads.

Straightforward fit for F103 series cars

Engineered for direct installation, this shim integrates into Tamiya F103 and F103GT mounts without cutting or reshaping. Whether trimming motor height for track tuning or improving everyday drivability, the shim delivers secure mounting and consistent alignment.