This heat sink shaped aluminum motor mount responds to YD2R which has a spec of rear motor and rear motor conversion.
Comparing to the standard motor mount, it gains heat dissipation effect by providing a radiation fin and increasing the surface area, it’s the perfect item for rear motor car that the air cannot escape easily.
Seven fixed positions in the gearbox are provided, and it is possible to change the height of the motor centering on the top shaft. A mounting hole has increased and its position even lower than the standard six stages, and more choices for setting became available.
By adding the Y2-304SM cooling fan stay, the cooling fan can be easily installed.