560 CID 10.2 tall deck the block has O ring receiver cut in for Blower or NOS 4.25 eagle forged crank JE 14 degree Big chief pistons depends on your head cc 14.7-16.0 compression. Callie's rods new mains and rod bearing ARP rod bolts. This combo with my head made 1000 plus Hp with single 1150 set up. Comp cam 800 plus lift billet timing cover fluid damper. This short block was built by Hartbeat racing out of Florida.  Can be shipped once all monies clear. Shipping is on the buyer to pay. Thanks for looking please check out my other auctions thanks