Get the optimal performance for your Dodge Caravan, Ramcharger, or Dynasty with the Splitfire SF6E Spark Plug. This lot includes two spark plugs made of high-quality copper material with a thread diameter of 14 mm. The 13/16 hex size makes it easy to install, and with a voltage of 12V, it is compatible with gasoline fuel type. These spark plugs are standard configuration and manufactured in the United States. It is a type of spark plug that will not disappoint you in terms of quality and durability. Enhance the ignition system of your vehicle with Splitfire SF6E Spark Plug. Exact item lot is shown. New old stock spark plugs with their original packaging. Made in USA. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.