1 mini t motors- 280 size
2 detta motors- 380-400 size

the mini t motors are too small same with the mamba and cobalt
the stocker will hold up fine
i would suggest going brushless instead of a different
brushed motor

1 ammo 2835 3900 (54$)
2 ammo 3835 5100 (32$)
2 permax 4d 3.2mm shaft (50 something idk)

mamba (80)
quark (85)

the smaller motors wont have enough to move the big wheels and if they do they will burn out most probably