Great spacers. They were easy to install by simply quickly cleaning and tightening the rotor mating surface. I installed them on my '98 Jeep Grand Cherokee because I took the 16" wheels off a Liberty Jeep and they rubbed when turning. Now it doesn't rub anymore and it still looks stock, and with spacers it rides just as smoothly. The tires still don't fit well through the fender, so no need for fender flares when using this 1" spacer. Good value for money well worth it.