R42CT ACDelco Automotive Spark Plugs Quantity Of 2 Spark Plugs R42CT

Vintage NOS AC R42CT Spark Plugs Genuine GM# 5613938 OEM Selling Individually

R42CT AC-DELCO GM Engine Spark Plug

AC-DELCO R42CT GM, 8 In Box, Spark Plugs,NEW IN BOX,N.O.S.

AC DELCO - R42CT VINTAGE Spark Plug - x1 pc (R42T, NGK 4323, Autolite 144, EG40)

AC DELCO - R42CT VINTAGE Spark Plug - x4 pcs (R42T, NGK 4323, Autolite 144, EG40

NOS AC Delco GM Spark Plug R42CT

ACDELCO R42CT SPARK PLUG - 3 pcs