UDIRC 2.5 x 21mm Shaft

The UDI UDIRC 2.5 x 21mm Shaft (SCH-UD1601-033) is a direct replacement part sized for applications that specify a 2.5 mm diameter and 21 mm length. Ideal for restoring smooth operation where a matching shaft is required, it helps keep your RC model running reliably.

Key Points

• Brand: UDI / UDIRC
• Part number: SCH-UD1601-033
• Dimensions: 2.5 mm x 21 mm
• Intended as a replacement shaft for RC applications matching this size

Suggested Compatibility

• Use where your model’s parts list specifies a 2.5 x 21 mm shaft

Helpful Notes

• Check your manual or exploded diagram to confirm the required size and part number
• Compare dimensions with the existing component before installation