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

These spark plug leads worked great and I was very pleased with how well they fit without getting in the way of other parts of the engine compartment. I would recommend buying these if you are replacing spark plugs. I personally have a 5.3 V8 and 41-110 ACDelco spark plugs. To be clear, DO NOT BUY OTHER SPARK PLUGS, BUY ONLY ACDELCO SPARK PLUGS. You will also need dielectric grease, a spark plug wrench, anti-seize and a ratchet. If you have all the materials, you can do it yourself. Be careful with cylinder number 8.