AC Delco GM / AC Delco LS Double Platinum Spark Plug Set, 0.040" Gap, LS1, LS2, L98 L76, L77, LS3 - 19299585 Spark Plugs $105.00
AC Delco GM / AC Delco LS Irridium Spark Plug Set, 0.040" Gap, LS1, LS2, L98 L76, L77, LS3 - 19417055 Spark Plugs $125.00
