1981 Chrysler 55 HP spark plug questions

[laporte]

I have a 1981 Chrysler 55 HP motor..
Bought it used.
It has Autolite 2634 spark plugs in it.
Are these the correct spark plugs?
What gaps should they be.
The Autolites come gapped at .040 ?

Also, what are the little electronic boxes with the
spark plug wires going to each spark plug called?
(One little black electronic box and plug wire for each spark plug)
The spark plug wire came completey out of one of
mine.
I need to replace that box, possibly both if price is right?
Thanks,
Laporte...

 

[laporte]

Re: 1981 Chrysler 55 HP spark plug questions

I believe now after reading some other threads that the black boxes are called the coils?
If that is right, the plug wire came out and looking in the hole in the coil, it looks like the plug wire stretched and broke. It is all frayed inside where the plug wire used to be.
Hope this helps. Also any response on the spark plug type and gap?
Thanks again,
laporte