Ordered a head gasket set for a 5.3 chevy, head gaskets leaked, valve cover gaskets dont fit, exhaust gasket holes don't line up and intake gaskets were torn right out the pack. No point in requesting a return because I'll be the one paying to do so. I called customer service and asked about the kit and the mush mouth idiot told me they don't carry that kit or any kit like it? Really? Never buying from them again, I don't care if there the only ones with what I need, I'll go without. Hopefully this review and all the others like this will turn away from wasting your time and money.