Ford Performance Parts
Ford Performance Parts M-12405-3V12MM - Spark Plug; Fits 3V Heads Requiring 12mm Thread; Cold Plug;
Ford Performance Parts M-12405-3V12MM - Spark Plug; Fits 3V Heads Requiring 12mm Thread; Cold Plug;Designed for use in engines with higher-than-stock cylinder combustion pressures, these Ford Racing...