DUBRO DB689 REPLACE DAMPER (8) DUB689
DUBRO DB689 are 8 replacement dampers for dubro's patented elastomeric mounts DB682, DB688 and reduce airframe vibration thereby reducing both noise, stress.
The mount uses 2 elastomeric ribbed dampers at each corner, the outer damper absorbs the initial engine torque loads, whilst the inner solid portion leaves plenty of compression to effectively absorb power impulses.
