Hirobo HRB-0402584 Replacement SE Booster Cord (handy)  [HRB-0402584]

Field-Tuning Booster Cord

The SE Booster Cord (handy) is an RC-scale accessory intended for use within shuttle assemblies on model helicopters. It functions as a service element for routing and tensioning shuttle or slider link systems, letting pilots and technicians tweak settings without replacing major components.

Optimised for quick field swaps, the cord is routed through existing shuttle anchor points and secured in place to maintain proper tension. It serves as a practical replacement during setup and tuning sessions. Installation normally involves feeding the cord through the shuttle path and fastening its ends at the model's clamps or anchor points.

Used as a maintenance aid inside shuttle assemblies, the cord simplifies tension management and field tuning; it is intended for service use rather than primary structural support.