67 383 K Frame

I would be guessing here but if I put #'s to it I would say the Factory K lowers the motor about a 1/2 inch but where the real gain is that the motor moves closer to the radiator than the DC K about a 1/4 inch, I assume this is because of the height change, as for the conversion mounts I'd rather use elephant ears if I didn't have a Factory or a DC K. I used the ears in my old race car with a 426 Wedge and they worked pretty well. Oh but one thing about the Factory K and mounts is that you have to use a 74 and newer 440 Block for the 2 threaded bosses earlier 440's never had these so the Factory M-codes got a strap added to the left mount to use the holes by the oil pump. I will be using a 74 block with 70 HP2 guts in it to get the right pads.