572 race engine. 13.5:1. 4.375 stroke crank. Large roller cam and lifters. Block is 1990 casting . Has 2 damage area on bottom of block near oil pan bolt holes from old damaged rod years ago. Does not have oil or coolant passages in area. 1 head is newer steel m casting other is original 426 head, this head has a repair near 1 valve spring seat. Indy intake . Ray Barton valve covers. Engine is apart now for inspection as I wanted to show entire engine inside and out. Rotating assembly looks great , cylinders look great . I am located in Newark de. 302 540 5967. $6500. I bought this for my Cuda but I am not going this route anymore.