in the g3r kit on the stand offs that are for the esc and receiver do you only get one pair and have to choose whether to use them to mount the carbon piece over the rear or to mount the receiver in the front or should there be 2 sets to do both
take a look at your instructions & the parts list, it should become clear from looking at that. I think though the standoffs are for mounting the esc over the rear shocks on that little CF plate.