| http://www.w3.org/ns/prov#value | - The OEM plugs are two piece design and the sticking of the threads was too much for the two piece design when trying to remove the plugs causing plugs to break when attempting to remove in the past.Here is an article on the solid one piece metal body plugs at Off-Road magazine's website: http://www.off-road.com/trucks4x4/Tech:+Ford/Champion-One-Piece-High-Thread-Spark-Plug-for-Ford/ArticleStandard
|
