hello ,..and the answer is yes there is a little difference and only from the distributor housings and this is only where the grease lubricating port is also the higth of the dist cap and rotor but they'r both inter changeble,..i now this cause i just had to fiddle with some thing like this
If the 235 is a '54 or earlier you can, as the cams & dist. gears were made from the same material. '55 and newer engines used a cast iron cam, and the earlier dizzy gear may chew up the later cams.
The Jalopy Journal
