This RC-scale replacement drive cup is designed as a service item for the High Performance Front One Way (D-021) family and is supplied for drift-oriented Yokomo packages. It serves as the front one-way driver that transfers differential output into the front drivetrain, intended for the DP-series RC drift platforms listed below.
Installation notes: follow your chassis manual to remove the front one-way assembly, check shafts and bearings for signs of wear, then install the D-023A drive cup with correct alignment and any chassis-specified preload. Periodic inspections for wear and seating will maintain consistent front engagement during drift use. This description treats the item strictly as an RC accessory and does not imply any real-vehicle application.
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