I bid on this and bought it, but it turned out my old stock coils were still good on my bike. I have not used these new coils and have decided to keep them in the event the original 41 year old stock coils quit working. However if they are of the same quality as the Dyna Tech electronic ignition I also bought and installed on my bike, then they deserve a good rating.
well packed, fast return even in these trying times... thanx ~
Dynatek continues to deliver a quality product thats easily researched in all areas, proven performance (fk the haters ;) ) and is a long lasting piece