Product review (5 stars): If you need to replace more than 6 insulators you ...
If you need to replace more than 6 insulators you will want to order 2 kits. If I had to do this job over again, I would not install the insulators onto the heat shield first. I would thread them all onto the heating element and then transfer to the shield. The smallest of kinks in the element will make it difficult to thread through.