TRF421/X Spur Gear Nut Blue, model accessory

The TRF421/X Spur Gear Nut Blue is a dedicated model accessory for the drivetrain area, supplying a specific replacement part for compatible RC builds and maintenance work. Its blue finish gives this small fastening component a clear visual identity on the bench, where quick part recognition matters during rebuilds and servicing. Used at the spur gear mounting point, the nut supports accurate replacement when an original part is worn, misplaced or being swapped during routine upkeep. The compact format makes it easy to sort into organiser trays, hardware boxes or spare-parts drawers alongside other workshop essentials. Because the data identifies this part by its exact TRF421/X designation, it also helps keep parts selection focused on the intended application instead of relying on generic hardware. On a home workbench, in a club pit area or during pre-run checks, a dedicated spare like this keeps drivetrain maintenance moving with less interruption. It fits naturally into regular service routines where small fastening parts are checked, replaced and kept ready for the next rebuild.

 

Warning! Not suitable for children under 14 years.