I know, I had everything I bought online for several days before they got the lifters. I went there because they told me next day when the ones I had ordered online, they told me the day after I ordered them, were on back order.So I ordered them from the dealer 3 days before I got the other parts and planned on doing the job over the weekend. The lifters came in on Wednesday. The shop did the best they could, gave me the lifters at cost and 15% off any future purchase.
