Ideal mounting set for the motor in the RoCket. The selected distance to the motor plate is ideal for the Hacker A40-10S V4. This ensures a good safety distance of the propeller to the harness. But also with regard to the center of gravity, the engine is thus a little further behind and less trim weight is needed.
Of course, this mounting set is universally suitable for other models and engines. The hole diameter of the sleeve also allows M4 screws.