Replacement Damper Rubber 80 degree for Eagle, Freya, EX and SX - HI0404744 by Hirobo  [HI0404744]

80 degree damper insert for EX and SX models

This Hirobo damper rubber is produced to match the damper mount geometry used across Eagle, Freya, EX and SX helicopter ranges. The 80 degree rubber element offers the same angled cushion used to cut through transmitted vibration at the mount interface.

Use it to replace aged or stiff damper rubbers; the part sits between the damper housing and airframe or landing gear fast points to absorb shocks and support steady rotor/airframe behaviour during hover and transitional flight phases.

When tuning, selecting this same 80 degree compound keeps baseline damping predictable so changes to spring preload or oil choice respond as expected.