You are bidding on (1) NEW Champion 841 J8C spark plug in the carded blister pack as shown in the photo; note the blister packs vary in style, a couple representative packaging versions shown in the photos, but there are a few packaging styles.  These are used in a lot of small engines and also some vintage car and truck engines as well.  Please make sure this fits your application before purchasing.

Specs: 14mm thread, 9.5mm (3/8") reach, 13/16" (21mm) hex, removable nut terminal and gasket seat type.  Non-resistor, copper core plug.  Heat range is 8.

Headquartered in the USA, Vintage Electron Inc. primarily specializes in vintage electrical and electronic items such as electron/vacuum tubes, spark plugs, etc.  Depending on the lots we purchase, we may also list other items such as vintage auto and truck parts, literature, etc.  Search our store if you are curious what we have on offer this week.  Thanks for looking at our listing. (HWH-6)