Tamiya 9803498 Hex Step Screw - TRF421 Upgrade  [9803498]

Price:
NZD$0.00
Brand:
Tamiya
Model:
9803498
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Precision Replacement Screw for TRF421

The Tamiya 9803498 Hex Step Screw is a compact replacement part engineered for accurate seating in TRF421 assemblies. It helps preserve component alignment and reduces play at connection points so your model handles more predictably. Built for regular use, it is a straightforward hardware update for maintenance or repair jobs.

You can use it where the step and thread match the original fastener, but compare lengths and fit before installing to avoid interference.
A correctly sized hex driver gives the best result; keep the driver aligned to prevent cam out and ensure a clean thread engagement.
Inspect them after any heavy use or crashes and as part of regular pre-run checks to maintain reliable performance.

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