Graupner S1038.1 damping rubbers are a set of four rubber vibration dampers suitable for Graupner AIO FC S1038 and S1039 flight controllers with an integrated HoTT receiver. They absorb vibrations from motors and propellers, reducing the workload of the flight controller gyro and improving flight characteristics.
According to the manufacturer's instructions, the S1038 flight controller is mounted with its bottom side parallel to the frame using rubber dampers and M3 screws. The set can be used to replace worn or lost dampers, for example on Graupner Alpha 150Q, Alpha 170Q and Alpha 220Q copters. Screws are not included.