Well guess who dropped off a load of parts late night tonight. FedUp or I mean FedEx. A fast check showed all four heads had a 12-2019 date on them and they all look just as good as last year. The intake looks better on the outside than it does inside but an hour with a grinder will address that. The valve at first glance also look very nice. Each will be chocked up in my valve grinder and at least a 30 degree backcut added. I had a nice workout checking things over and walking them downstairs to my shelves.