Description
Copper Core Spark Plug
Sold Each
Autolite Number: 4302
Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.
* Replaces OEM # 31600012
* Replaces OEM # 31600085
*“On Line Shopping Only