M3 x 64 Hexagon Cross Member for Helicopter Frame Alignment - Hirobo HI2511015  [HI2511015]

Effect on Frame Tuning and Vibration

This hexagon cross member appears in the Hirobo helicopter general parts listing as an RC-scale replacement. It carries an M3 thread designation and a 64mm length, intended for locations that require a straight cross member element in the frame or related sub-assembly.

Use: it links structural points in the frame to help preserve alignment and contribute to basic stiffness and geometry, serving as a routine spare for model helicopter maintenance or minor repair tasks.

Installation notes: ensure the M3 threads and the 64mm measurement match the existing attachment points prior to fitting. Secure with appropriate M3 fasteners and recheck nearby components like servos, motor mounts, and wiring to maintain clearance and correct routing.

Tuning role: swapping this member can affect how loads are shared and how vibration travels through the airframe; use it when adjusting frame geometry during setup or when correcting damaged members to refine handling.