4 PACK Autolite Spark Plug-Copper Resistor 4163

Spark Plug-Copper Resistor Autolite 45 NOS

Autolite 2744 Resistor Spark Plug - Heat Range 9 - NOS Sold Individually

Autolite 643 Resistor Spark Plug - Heat Range 3 - NOS Sold Individually

Autolite 643 Resistor Spark Plug - Heat Range Number 3 - NOS Sold Individually

Spark Plug-Copper Resistor Autolite 85 4 Pack

Autolite 922 Resistor Spark Plug - Power Tip - Heat Range 2 - Reach 3/4” - NOS

Autolite 45 Copper Resistor Spark Plug - Set of 4