Tamiya TRF421 Graphite Upper Deck 2mm Tuning Plate - Factory Pro O-TCP002  [FP-O-TCP002]

Price:
CAD$23.05
Brand:
Factory Pro
Model:
FP-O-TCP002
Condition:
Brand New
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TRF421 upper deck option

This option upper deck is made for the Tamiya TRF421 scale racing chassis. The component is a 2mm graphite plate intended to replace the stock upper deck and mount at the TRF421 upper-deck fastener locations.

Used as a tuning part, the graphite plate raises local stiffness compared with softer original plates, allowing drivers to adjust chassis flex and front to rear balance in a controlled way. Changes to handling are predictable and useful during setup development.

Installation follows the TRF421 upper-deck mounting geometry and aligns with the stock mounting points and screws. When fitting the deck, check screw engagement and clearances around the servo, battery, and suspension before final tightening.

Specifications

  • Item: Upper deck
  • Material: Graphite
  • Model Number: FP-O-TCP002
  • Compatibility: Tamiya TRF421

Fit this 2mm graphite upper deck as a straightforward tuning option on TRF421 cars to refine chassis stiffness and handling balance while retaining original suspension geometry.

Can this deck be used with aftermarket shock setups?

Yes. The deck does not change the shock mount geometry; it modifies chassis flex. Verify clearance for taller pistons or shock towers when using nonstandard shock packages.

Is 2mm the only thickness available?

This listing is for the 2mm graphite option. Different thicknesses are sold separately by some suppliers if you need alternate stiffness levels.

Will I need to change screws to fit the deck?

The deck mounts to the TRF421 using the existing upper-deck hardware. Inspect the screws for wear and ensure they engage properly; replace any stripped hardware before final assembly.

How does the graphite deck affect on-track balance?

Increasing upper-deck stiffness typically reduces chassis flex, which can shift understeer and oversteer tendencies and tighten steering response. Use it alongside incremental changes to springs and anti-roll bars.

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