79-04 Ford Head Plug 5/8 To 7/16 UNC

Hard To find Plug For Ford  Thermactor Insert, Steel, Black Oxide, 5/8 in.-11 to 7/16-14 unc

sold each x1

1' 1/4 long internal depth is 1'1/8

OD Thread 5/8-11 unc

ID Thread 7/16 -14 unc

****Please note there are 4 in the picture you are only getting 1****