Review on 🔌 ACDelco Professional 9748RR Spark Plug Wire Set: Optimal Performance and Durability by Efrain Khan

This is a very good product if you know how to install and remove. To disconnect the spark plug leads, you MUST use a spark plug lead removal tool, or you will remove the boot and snap off the connector at the top of the spark plug. Please do your research before doing any of these jobs, the days of weekend warrior car projects are over. Also, remember to use the dielectric grease indicated around the connector for easier removal. In the last 3 years and over 60,000 miles and 2 spark plug changes they have been great!