Review on ACDelco 9618W Professional Spark Plug by Mike Robinson

I ordered these for my Corvette as I wanted to keep the original brand of the car. As a retired auto technician, I have used AC Delco parts on GM and other vehicles for many years. The quality of the ignition cables is good, the problem with the fit. This is meant to be a "custom set" meaning the wires must match the originals. Unfortunately there aren't any. Some of the wires were too long and one was particularly short, but I managed to use it and get it working with a little finesse. Disappointed to find that the custom kit is not truly bespoke, one size fits all Chevy small block engines. I would return them but swapping wires to a Corvette isn't fun and I didn't want to wait days. for a replacement that would be the same as the one I received.