So far in my experience with KJB motorsports.
I've only order the front and rear end links, after two days of waiting I noticed that it seemed my bank did not send the payment through, asked kevin at KJB about the order and he replied that the end links payment did go through, but he was waiting on the rod ends to come in and they should be there by the next week. After which I got an email the day they came in that they went out the door and where expected to come in on the 18th. They came in on the 17th instead via USPS. more then enough bubble wrap was used to wrap them and no missing parts or anything. All in all a good purchase and good quality.
Yes I waited (oh my god) but this was due to kevin not having everything to send out yet, the important fact is I knew what was going on the whole time and was kept up to date with what had been going on.
In the end Kevin will probably be seeing an order for some billet motor mounts in the future, whenever I get around to building my engine.