70 440 HP ENGINE,ITS STANDARD BORE,THERE IS NO DAMAGE OR REPAIRS,WE PULLED THE HEADS AND CHECKED THE CYLINDERS AND WE PULLED THE OIL PAN AND YES IT TURNS OVER FINE,IT DOES HAVE ONE BROKE EXHAUST STUD THAT WILL NEED REMOVED,IT WILL NEED TO BE REBUILT BEFORE INSTALLING IT,NO IT DOES NOT HAVE THE SIX PACK BALANCER AND RODS,IT HAS THE STANDARD RODS AND BALANCER.70 440 ENGINES ARE GETTING VERY HARD TO FIND***PLEASE CHECKOUT OUR OTHER AUCTIONS I HAVE ALOT OF OTHER HARD TO FIND PARTS ALSO***