NOS Acniter GM #5569993 AC-R44 AC GM Green Rings Spark Plugs R44

NOS? Acniter GM #5612072 AC-R44S AC GM Green Rings Spark Plugs R44S

(8) .. Unused .. AC-R44S Spark Plugs .. ACNITER SCRIPT.. GM #5612072 .. Rusty

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

(8) .. NOS AC-R44S Spark Plugs .. ‘ACNITER SCRIPTED’ .. GM #5612072 .. USA Made

7 GM NOS AC ACNITER R44S fire ring spark plugs 5612072 1969 1970 GTO RAM AIR 400

Vintage AC GM R44 Spark Plugs Set Of 8 Sealed Carded ACNITER 8/R44 NOS

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