Hirobo HI2509003 Needle Pin 2 x 11.8, helicopter general pin for rotor linkages  [HI2509003]

Needle pin for helicopter linkages

This Hirobo needle pin is an RC-scale replacement pin intended for general helicopter parts and linkages. Its listed size 2 x 11.8 is provided as the identifying dimension, and the piece serves as a simple retained fastener in small linkage assemblies and mechanical joints found on model helicopters.

In typical use the pin locates and retains control rods, linkage ends, or small moving parts where a slim, straight fastener is required. When installing, confirm the pin diameter and length match the receiving hole and clip or retaining feature used on your model to avoid unwanted play or binding.

Routine checks are recommended: inspect the pin for straightness and wear, ensure any retainers or clips remain secure, and replace the pin if corrosion or deformation is present. This item is described as an RC accessory part and is intended for model helicopter maintenance and minor repairs.