Factory Pro FP-O-TCP005 Split 2mm Hard Graphite Upper Deck Rear for Tamiya TRF421  [FP-O-TCP005]

Factory Pro FP-O-TCP005 Graphite Upper Deck Upgrade for Tamiya TRF421

For Tamiya TRF421 owners looking to refine handling, the Factory Pro FP-O-TCP005 Split Upper Deck Hard (Rear) is a straightforward performance upgrade. Made from 2mm hard graphite, this plate boosts rear rigidity, cutting unwanted flex and giving a more stable feel during high speed driving.

Why 2mm Graphite Improves Handling

Graphite delivers a strong but light upgrade to the upper deck that helps keep weight down while increasing stiffness. The result is crisper steering response and steadier behaviour through tight corners and on long straights.

Fitment and Simple Installation

Built to fit the Tamiya TRF421 chassis, this split upper deck installs without major changes, suiting both experienced tuners and hobbyists new to chassis upgrades. It lines up with stock mounting points for a clean, reliable swap.