1942 Pontiac Chieftain Spark Plugs
- Champion®Copper Plus Spark PlugPontiac Chieftain 1942, Copper Plus Spark Plug by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of...Resists foulingSuperior corrosion resistance$1.79 - $2.67