1970 340 engine rebuilt ready to go and a 472 Hemi motor

10:1 .030 over. Steel crank std mains. .010 rod bearings. .004 crank end play. ARP rod bolts. Balanced rotating assembly. Rod side clearance .018. Rings .020 2nd ring and .016 top ring. Hardened valve seats. Valve springs good to .520 lift. 1.88 J heads