Tamiya 53903 F103GT Carbon Lower Deck - Lightweight Racing Upgrade  [53903]

Stiffen Your F103GT with a 3.0mm Carbon Deck

The Tamiya 53903 Carbon Lower Deck fits the F103GT chassis and is manufactured from 3.0mm carbon fiber to increase rigidity while cutting weight. Compared with the stock FRP part, this carbon lower deck reduces mass by roughly 2.3g, making it a practical choice for drivers chasing crisper response on the track.

Fitment and On-Track Advantages

This lower deck is purpose-made for the F103GT but can be adapted to F103, F103L, and F103LM chassis that have been converted to F103GT layout. Its light yet stiff construction helps improve high-speed stability and steering precision during competitive runs.