As far as I understand the only difference between a 305 and a 350 is the cylinder bore and piston size so a cam from a 305 should work in a 350 This person is correct in that the measurements of the...
if its anything like my 1991 1500 w/350 i don't u did't state the year so can't say for shure but 91 and before don't have one on v8's don't know about v6's