Lot Of 5 NOS Original Genuine AC Delco R42TS Spark Plugs Made In USA 5613324

Spark Plug ACDelco GM Original Equipment R42TS

AC DELCO SPARK PLUGS SET OF 8 -R42TS

New NOS (8) AC Delco Spark Plugs 5613324 / R42TS = Champion # 400 / RV9YC

Lot Of 4 AC Delco R44XLS Platinum Spark Plugs

(8 Pack) AC Delco Spark Plugs 5613717 / R42LTS For Champion 401 / RS12YC NOS

AC DELCO SPARK PLUGS SET OF 4 R44T

AUTOLITE 24 RESISTOR COPPER SPARK PLUGS, BOX OF 4, P/N ATL-24