Tamiya 9803475 - TRF421 Upper Deck B Competition Top Deck  [9803475]

Price:
£0.00
Brand:
Tamiya
Model:
9803475
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Stiffen Your TRF421 with the Tamiya 9803475 Upper Deck B

The Tamiya 9803475 Upper Deck B is intended to reduce chassis flex on the TRF421 platform, helping the car hold its tune through demanding runs. Its precise manufacture supports consistent handling and repeatable setup changes.

Improved Handling Under Stress

Reducing deflection across the chassis improves tyre load distribution and steering precision during hard cornering, giving drivers clearer feedback at speed.

Built to Match TRF421 Geometry

This upper deck aligns with TRF421 mounting points to reinforce stressed areas and improve the overall robustness of the chassis assembly for regular competitive use.

If your TRF421 uses the Upper Deck B configuration, the Tamiya 9803475 will fit without modification. Confirm your chassis revision to be sure.
While designed for on track performance, the added stiffness can help in rough conditions by protecting mounting points, but consider suspension settings for off road surfaces.
After installation, recheck roll centre settings and shock tuning as the car may require minor adjustments to regain the same balance and handling feel.

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