(8) Vintage AC Delco R44 Green Ring Spark Plugs 5569993 NOS

NOS Vintage Set Of 8 Acniter AC-R44 Spark Plugs With Green Rings 5569993

NOS Vintage Set Of 7 Acniter AC-R44 Spark Plugs With Green Rings 5569993

(8)....'NOS’ AC-R44 Spark Plugs w/Green Rings.....GM #5569993.....Made in USA

NOS VINTAGE DELCO #R44N GM #5612321 (8) ACNITER SPARK PLUGS W/4 GREEN RINGS

‘NOS’...AC-44 Spark Plugs ‘4 equal Green Rings’..... MADE IN USA.....GM 1559492

Beautiful NOS AC Acniter GM #5612386 44S Green Rings Spark Plugs Set Of 8 NEW