Fresh built Never fired 496 BBC, Wiseco pistons, 11.1 compression ratio, Eagle H beam rods and crank, Comp Cam, ARP head and Main studs Edelbrock intake, 320cc intake runners, 870 QFT billet carb, Pro Max heads, Summit valves, springs and retainers, Oil pump, Crane gold Aluminum rocker arms, new guide plates, 3/8 push rods, and new MSD distributor. I have all receipts...was going to put it in my boat but plans have changed, the marine exhaust are not included....if you want this for a boat we might be able to work something out