Hosehead

Here you go, this is for 78-81 things to note.

Box lengths both listed as 6.5" SW or SS

115" WB has 2 frames, D1 and W1 78-80, 81 is listed as separate part #s, this may be when the box mounting changed.

Note my 72-73 Manual shows a picture of the boxes but includes no panel part #, says order by description.

I have a 74-77 P Manual as well if you need more info.

Red