The Tamiya 3454920 Upper Bulkhead RA (Blue) upgrades the connection points at the front of the car, delivering reduced flex and cleaner steering input. Racers wanting tighter turn-in will appreciate the added rigidity this part brings to the TRF418 platform.
Produced from strong materials with precise tolerances, the blue upper bulkhead helps stabilise suspension feedback. It holds geometry under load so you can tune shocks and camber without compensating for chassis bend.
Built specifically for TRF418 fitment, this Tamiya bulkhead installs with the original hardware and mounting pattern. It is a straightforward upgrade from the stock component and requires only basic workshop tools.
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