I thought all the 'mid' sump pans were the same. Sold and shipped one to a guy over in Texas. When he got it, he said there was a difference in depth of the sump and that it would not clear his pump and pickup. Did not go any deeper into the matter, so I don't know how much difference there is. I don't know what engine he had, other than a 'mid' sump 223 and I don't know what the engine the pan I sent to him came from as it was already out of any vehicle just laying on it's side on the ground with no vehicle close by.
Fred