New NOS AC Delco Spark Plugs (6) # R44T Green Stripe Multiple applications

New NOS Champion Spark Plugs (8) RBL12 / RV12C Same as AC Delco R44T

Lot Of 4 AC Delco R44XLS Platinum Spark Plugs

4 Pack Genuine GM AC Delco®️ Spark Plugs R44XLS-4B NEW

AC DELCO SPARK PLUGS SET OF 7-R44-TS8

AC DELCO SPARK PLUGS SET OF 4 R42TS

New NOS (6) AC Delco Spark Plugs 19157988 / R44T = Champion RV12C

New NOS AC Delco Spark Plugs R44XLSE = Champion RC12LC4 (8) Multiple Vehicles