THIS IS FOR AN ORIGINAL FORD 427 SIDE OILER SHORT BLOCK. NO PART NUMBER ON THE BLOCK, DATE CODE 9-C-10. WE SONIC TESTED THE BLOCK TO FIND SOME THIN CYLINDER WALLS. WE DECIDED TO SLEEVE ALL 8 CYLINDERS TO BRING BACK TO 4.250" BORE SIZE. THEN COMPLETELY MACHINED THE BLOCK, HOT TANKED AND MAG, REPAIR DAMAGED SIDE OF BLOCK THEN MAG TESTED THE BLOCK, BORE AND HONED WITH TORQ PLATES, ALIGN HONED CRANK CENTERLINE, DECKED BLOCK, EQUAL DISTANCE FROM CRANK CENTERLINE, BALANCED ROTATING ASSEMBLY, AND ASSEMBLED SHORT BLOCK. PARTS LIST INCLUDED: ORIGINAL 1969 FORD 427 SIDE OILER BLOCK, ORIGINAL FORD 427 STEEL CRANK, (8) NEW EAGLE H-BEAM RODS, (8) NEW JE PISTONS/PINS/RINGS DOME STYLE, (8) NEW CLEVITE ROD BEARINGS, (1) NEW SET CLEVITE MAIN BEARINGS, AND (1) NEW SET OF DUR-A-BOND CAM BEARINGS. ALL WORK WAS PROFESSIONALLY DONE. THIS BLOCK WILL ALSO ACCEPT HYD. LIFTERS. COMES WITH DOCUMENTATION FROM THE SHOP THAT DID ALL OF THE MACHINE WORK. ITEM WILL BE SHIPPED TRUCK FREIGHT. SELLING LOWER 48 STATES ONLY. ANY QUESTIONS CONTACT ALDRIDGE MOTORSPORTS & ENGINEERING. PLEASE DO NOT PAY FOR THIS ITEM UNTIL WE SEND AN INVOICE SINCE THE TRUCKING FEES VARY DEPENDING ON BUYERS DESTINATION. LAST TWO PICTURES SHOW WHERE THE BLOCK WAS REPAIRED. ANY QUESTIONS CONTACT ALDRIDGE MOTORSPORTS & ENGINEERING.