This replacement root end, identified as HI0404553 by Hirobo, fits tail linkage assemblies on Eagle, Freya, EX and SX helicopter models. It acts as the connection point at the end of the linkage where a compact, serviceable joint is required.
Compatibility is indicated for Eagle/Freya/EX/SX model ranges; buyers should confirm the exact part number on their airframe before purchase. The unit is supplied individually to replace worn root ends and restore correct linkage alignment.
Fitting advice: remove the damaged root end, examine neighboring pushrods and bearings for wear, install the replacement ensuring correct orientation and unrestricted movement, then verify tail pitch and yaw response at low throttle and adjust trims as needed.
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