This is a good running and tested engine with excellent leak down results. These Twin Turbo engines are the original Metzger engineered block and crankshaft assembly like all of the air cooled predecessors with water cooled heads added. The aluminum cast housing that holds the water pump, Porsche part # 996 106 002 70, Is cracked and will need to be replaced. INTERNATIONAL BUYERS - Please Note. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Engines".The seller is "cogscogstrans" and is located in this country: US. This item can be shipped to United States.