k frame Id'ing

Yeah i saw the schumacher page and looked off that but i'm a little confused.

I baught a parts car .....by the vin numbers it was a v8 car but it didn't have a motor in it.

Looking at the k-frame it looks as if its really a /6 I measured the size of the drivers side mount and it seems to be the same size as the drivers side mount on my /6 one that is in my car