Product Name : VITAVON Redesigned Alu7075 CNC Motor Mount for Traxxas MAXX 1/10 
Brand : VITAVON
Color : Blue

we redesigned the motor mount can be adjustable , fits well with stock motor or bigger size motor like"4985" . and comes with a ESC holder to move the ESC on top in order to have more space for bigger size motor.

works for below gear option:
46 /27
50/23 ,50/23, 50/25
52/21, 52/22, 52/23, 52/24
54/19, 54/20, 54/21, 54/23