Used standard bore 4.00" Ford 351W engine block. Will be used, dirty, have measurable taper, and will have a ridge. Good for rebuild. Bare block, will have C9OE-6015 casting. Dated 9J23, September 23, 1969. Picture may show item with damaged oil pan and crank shaft and pistons. When we have them in stock we will post the casting date or dates. Heavy, will require either local pickup or freight shipping. This item cannot ship through any conventional methods (USPS, UPS etc). Along with the cost of the item, crate fees and shipping charges will usually add up to about $600. Motors ship via www.forwardair.com so be sure and check their locations as you will be picking up at their terminal.