Compatible with XRB M4 Linkage Rod End - HI0301022 Hirobo  [HI0301022]

XRB M4 rod end specification

This rod end is supplied as a compact linkage terminal for XRB series helicopter builds, identified by Hirobo model HI0301022. It links directly to threaded M4 pushrods typical of XRB component layouts, forming a dependable mechanical joint for model helicopter controls.

Fitting is straightforward: remove the damaged unit, screw HI0301022 onto the matching M4 linkage, and reattach any original retainer. The design aims to fit standard XRB linkage geometry without altering adjacent parts.

In tuning and setup scenarios use the rod end to recover correct linkage length and articulation after wear or impacts. It is a practical service item for everyday maintenance and rapid field repairs where restoring consistent mechanical movement is essential.