Performance Tamiya 3404072 CFRP Lower Deck for TRF419XR chassis  [3404072]

Precision lower deck upgrade for the TRF419XR chassis

The Tamiya 3404072 CFRP Lower Deck offers a stiffer foundation for the TRF419XR, using carbon fibre reinforced polymer to reduce weight while increasing structural rigidity. It is aimed at drivers wanting improved feedback and steadier cornering.

Performance advantages of CFRP

Carbon fibre provides high stiffness with minimal added mass, so the chassis reacts more directly to inputs. That sharper response aids consistency across laps and helps fine-tune handling balance.

Installation and handling advice

As this deck is tailored for the TRF419XR, mounting points align with the chassis. Fit bolts evenly, avoid over-tightening, and recheck hardware after initial runs. Small setup adjustments may be needed to match the new stiffness.