Tamiya 53903 F103GT Carbon Lower Deck - Race-Ready Plate [53903]

Tamiya 53903 - F103GT Carbon Lower Deck OP-903

Price:

AUD$56.06

Brand:

Tamiya

Model:

53903

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Spares / Hop-ups - Tamiya - F103

Race-Grade Carbon Plate for F103GT

The Tamiya 53903 Carbon Lower Deck uses 3.0mm carbon fibre to strengthen the F103GT chassis while reducing weight. The carbon plate saves around 2.3g over the standard FRP item, providing a firmer platform for sharper handling at speed.

Who It Fits and What It Delivers

Designed for direct use on the F103GT, this lower deck can also be fitted to F103, F103L and F103LM layouts that have been converted to GT spec. Drivers will notice improved stability and a more consistent feel through fast corners.

Does this change require different screws or spacers?

Most installations reuse existing fasteners, but check for correct thread engagement and consider nylon washers to protect the carbon fibre.

Will the carbon deck affect low-speed feel?

The added stiffness can reduce squirm at low speed, which may make steering crisper; small setup tweaks can balance this to your driving style.

Is the 2.3g saving worth the upgrade?

Combined with the rigidity improvements, the modest weight saving can contribute to lap time consistency, particularly on technical tracks.