It Is A Special Motor Mount For The High Mount Motor Of The YD-2S.
It Is Made Of Aluminum With A Heat Sink Design For High Cooling Efficiency, And Includes A Hyper Cooling Fan That Boasts The Highest Air Flow In Its Class, Thus Efficiently Cooling The Motor During Drift Running, Which Tends To Heat Up.
The Motor Mount Of The YD-2S Can Move The Motor Position Back And Forth In Three Stages Depending On The Mounting Position, But With This Special Motor Mount, It Can Be Set Even More Precisely Within That Range, Allowing A Total Of Seven Positions To Be Selected, Enabling More Delicate Weight Balance Settings.