Tamiya 9403420 Lower Deck - TB Evo.7 Track Upgrade  [9403420]

Enhanced lower deck for sharper TB Evo.7 handling

The Tamiya 9403420 lower deck is made to match the TB Evo.7 chassis and gives a firmer base to improve stability during fast laps. This part is manufactured with attention to fit and durability to withstand regular track use.

Built to control chassis flex and improve response

The lower deck adds rigidity where it counts, reducing unwanted flex so steering feels more direct and consistent. That translates to improved cornering precision and better feedback for tuning setups.

Designed for direct replacement and easy fitting

Specifically compatible with the Tamiya TB Evo.7, this lower deck fits using standard mounting points and is suitable for both experienced tuners and hobbyists doing a routine upgrade.