I have purchased and installed KYB preloaded front struts for my Chrysler 300C and was very pleased so I wanted the same brand for the rear . I am very pleased with both the price I paid and so far the shocks themselves but there is only ONE COMPLAINT , there were no nuts provided with the shocks and the two old ones were a different tread so lucky I had another vehicle to go to auto store for nuts ! Big inconvenience !