1 Pack GM ACDelco RAPIDFIRE #4 Platinum Spark Plugs 19307141

This product is a single #4 ACDelco Professional platinum spark plugs, part number 19307141. They are designed for direct replacement in gasoline-fueled vehicles with a 6 volt system. The spark plugs are a part of the RAPIDFIRE series for efficient ignition. They are made of metal and manufactured in the United States. The item length is 9.15 inches. This set of spark plugs is suitable for various car and truck models.