Edison plugs
 

I just found 4 new in the box and loose Edison number 13 spark plugs. Are these correct for a model t ford. I can not find out any application for them so far. Thanks for any or all help

Re: Edison plugs
 

Are they 1/2 inch tapered pipe thread or straight thread? The Model T used the 1st as did a number of other cars and motors of the era. If they are straight thread what size? A photo would be of some help.
MarkG

Re: Edison plugs
 

Thanks for your reply here hope fully is a picture of the plugs

Re: Edison plugs
 

Model T plugs have tapered bases (which is what 1/2 inch pipe thread would be) like the ones in the photo. They look to be correct for Model T. They are a double fire after market item. Nice find.
MarkG

Re: Edison plugs
 

Either Model T or Maytag washers! ws

Re: Edison plugs
 

Thanks to those who responded. Can any one tell me what they are worth. I do not want to give them away, but I certainly do not want to over charge anyone for them either. Thanks again

Re: Edison plugs
 

Anywhere frpm $5 - $50 ea. They look nice and shiny with minimal "patina" LOL. Very collectable condition. Lookie here: ws

http://www.spcoa.net/

http://www.iantique.com/listingitems...ors-of-america

Re: Edison plugs
 

I appreciate the info on the plugs. Have a great weekend