EX-2 Cyclic Slide Block HI0404136 - Replacement for Eagle/Freya/EX/SX Helicopters | Hirobo  [HI0404136]

Overview and Fitment Notes

The HI0404136 EX-2 slide block from Hirobo serves as a replacement sliding interface inside helicopter cyclic linkages. Its role is to maintain smooth articulation between control linkages so cyclic and collective inputs remain predictable.

Listed under common parts for Eagle, Freya, EX and SX model ranges, this slide block should be checked against your airframe's parts schematic to ensure correct fit. It is sold as a single unit for hobby helicopter maintenance.

Installation guidance: remove the linkage assembly to inspect pins and bearings for wear, then install the slide block and confirm it moves freely without binding. Do not over-torque fasteners and perform transmitter and servo checks to verify full control movement before flight. Treat this as a maintenance item to restore geometry rather than an aftermarket performance part.

Use the HI0404136 slide block to replace worn sliding elements and to reestablish correct cyclic geometry, and always bench-verify alignment and travel before returning the model to service.