I have my rebuilt original 1969 350 Pontiac engine sitting in the floor with new motor mounts attached. I have the 7/16" X 7" bolts in the motor mounts. My question is, what do the brackets look like that the 7" bolts attach to? Mine seem to be missing and I can't find a pic of them anywhere. Engine was out of the car when I bought it. Does anyone have a pic of the engine bay showing these brackets? Thanks.