This is a Ford 8hp Sidevalve engine. It is an E04A block. It came from a driving car which smoked and breathed, so it will need redoing. It has liners and is on standard bore.
Can't see any cracks. Scotland may be a little more. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Engines". The seller is "1s90ty7" and is located in this country: GB.
This item can be shipped to United Kingdom.