Review on Performance A7TJC Electrode Spark Chinese by Micheal Looney

These are so good for these little Chinese engines I decided to buy a pack of 10 would be enough for my next projects. They're three-pin, which means they have a little more spark, which can sometimes help you start your engine faster. I haven't had any issues with mine so far and am glad I now have additional tools for future use. I don't see how they could make your engine "faster" in any way, so don't be fooled by titles like "race" or similar. Either way, it's a good product and well worth the money if you have multiple projects in the future.