Ford Performance M-12405-35T Performance Cold Spark Plug Set

Set of 6 Spark Plugs - Gapped to .031 One Heat Range Colder Than Stock Sold In A Set Of 6 Gapped To .031 in. Ford Performance Parts - Performance Cold Spark Plug Set P/N M-12405-35T: For more than 35 years Ford Performance Parts has been producing and developing performance parts with enthusiasts in mind. Whether you are building from the ground up or working to get that extra tenth of a second, Ford Performance delivers the products you need.