Review on 🔥 NGK 5574 Spark Plugs - 2 Pack: High-Performance Solution for Improved Engine Performance by Andres Mayes

Original NGK spark plugs. The package arrived in a double stoppered bubble envelope in a sealed plastic bag. I find this shipping practice questionable as the release could have been changed. However, both spark plugs have a default gap of 0.026, which agrees with the ECHO owner's manual, although the NGK website says 0.028, not sure why there is such a discrepancy. Great price, fast shipping and works with both of my echo trimmers...