This is a 4 bolt main cast iron block, a 4340 steel crankshaft, GM connecting rods and hypereutectic flat top pistons. Also included with this exciting package is a flywheel, harmonic balancer, oil pump with screen and drive shaft, marine oil pan and plastic front cover. All we need now is a cam and lifters, and a timing set and we will be ready for the heads. *ENGINES ARE AVAILABLE DIS-ASSEMBLED FOR A LESSER PRICE! *ENGINE PAINT, PULLEY STYLE, MOTOR MOUNT AND EXHAUST! CONFIGURATIONS MAY CHANGE THE PRICE. CALL FOR QUOTE! *SHORT BLOCKS SHOWN MAY NOT REFLECT LISTED PRICE *PRICES SUBJECT TO CHANGE WITHOUT NOTICE-ASK FOR SPECIALS! *LOCAL TAX MAY APPLY TO ORDER CALL 805-388-6077 TO VIEW MORE PICS OF THESE COMBO’S GOTO THE ENGINE PICTURE GALLERY.