Comparing a venders pricing on OEM parts to aftermarket parts is exactly that. I don't think I was saying I did not like Coz's kit because it was less money. My only problem with the kit was it felt like the piece of hose " bushing" that go between the top of the injector body and the hold down seemed a little flimsy in my eyes. Perhaps I should have elaborated a little more on that. In my opinion I don't see the JWT kit failing because it’s not holding the injector from the top it has continuous contact for about 85% of the top circumference of the injector body that is putting direct pressure straight down. The only way I can see that failing is from improper instillation but what do I know it’s just my opinion.