Stop in for a cup of coffee

so I was having a long discussion with a local guy I know, about my favorite topic ...MOPARS

Something came up in the conversation and I thought it interesting.

The topic of the welded washer on the 340 K - frame came up.

it would make sense that it was done for the benefit of the worker in the pit, below the car.

Really, is there much difference between a 318 and a 340 as seen from under the car? I think they were even the same color most of the time.

The difference as seen from underneath might mean different suspension parts??