Part #1 on the Cylinder Head Diagram
High Performance 3-Prong Spark Plugs provides a stronger charge and high conductivity that makes it more reliable when starting any 2-stroke bicycle engine.
I run ngk usually I had this plug laying around for a while finally tried it out because it was clean and it had my bike launch out the driveway! And flying! Down the road I'm going to get another one fr soon
I have built many engines in my life all the way up to 5000+ hp and have never thought these plugs would work well. It surprisingly worked very good. I noticed it creates a much more efficient combustion cycle burn therefore increasing gas milage. Stock plug works great to but if you looking for the cheapest most simple way to increase power ever so slightly and increase gas milage, then this is the trick.
Faster to rev. More bottom end torque. Faster to start. Worth the money
High Performance Three Prong Spark Plug