Tamiya 4025067 F103R Racing Upper Deck  [4025067]

Upgrade the F103R Upper Structure

The Tamiya 4025067 upper deck is a purpose-made part for the F103R that tightens up the chassis shell and reduces unwanted flex. It fits cleanly into the existing platform and adds stability where high cornering loads can unsettle the car. The design focuses on reliable alignment and long-lasting use.

What It Adds to Your Setup

This upper deck is tuned for track use, delivering increased rigidity that helps maintain consistent steering response across laps. Both newcomers and experienced tuners will notice improved precision without compromising durability. The 4025067 is made to endure regular competitive running.