8BA block bored .060 over with a 4in. Crank. Machine shop work was done by Don Benson racing: bored,decked, fluxed etc. Holes drilled for adjustable lifters. ZERO cracks in block. 1CM crank balanced by the Benson's at the same time. Has been in dry storage for a number of years and is a little dusty. Comes with 8BA rods, 8CM cam. Aluminum timing cover and aluminum timing gear as well as other odds and ends. Was going to build it but I'm going a different route. $1500 OBO might be willing to trade for other early Ford stuff.