Hirobo HI0304149 EMBLA EB Tail Blade Holder, tail assembly replacement part  [HI0304149]

Tail blade holder for Embla EB

This Hirobo tail blade holder is an RC-scale replacement part specified for EMBLA EB models, supplied under the listed model number HI0304149. It serves as the mounting point for the tail blades on the helicopter's tail assembly, providing a replaceable interface where wear or minor damage affects rotor alignment.

The component is intended for use on Embla EB helicopters as identified in the product name, and it is supplied as a single replacement piece suitable for bench repairs and part swaps. When replacing the holder, check the mating surfaces and fasteners on the tail hub and boom for wear before reassembly to ensure consistent tail rotor tracking.

Installation notes: remove the tail rotor blades and secure the tail boom, transfer any spacers or shims from the old holder to the new one, and hand-tighten fasteners before final torqueing while checking blade pitch and alignment. In setup and tuning, the holder's role is to maintain correct blade plane and enable minor adjustments to tail rotor tracking.