The Tamiya 51741 TRF421 C Parts, known as uprights, are key to keeping the TRF421 chassis' steering geometry in check. These parts fit the TRF421 layout and are useful spares for racers who value consistent handling.
Factory Tamiya uprights deliver accurate fitment which helps preserve suspension setup and makes cornering behaviour more predictable. Replacing worn uprights with Tamiya 51741 units keeps your car behaving as expected during tuning sessions.
Installation is simple for anyone used to basic RC maintenance. Use the correct driver sizes, ensure screws are tightened evenly, and recheck geometry after installation. Routine inspections will prevent related parts from wearing prematurely.
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