2-stroke, 4-stroke, it doesn't matter, choosing the right spark plug is really important. There are some main criteria for deciding which spark plug is the right one for your engine: length of thread (or reach), diameter and heat range. This is an NGK Spark Plug ER9EH-6N.
- diameter: 8mm
- reach: 19mm
- hex size: 21mm
- designed for Vespa LX 4-stroke engines
- Additional Information
Name NGK Spark Plug ER9EH-6N Item No. L-SAZNGKER9EH-6N Brand NGK