Also known as a crankshaft cradle or main bearing support. In good overall physical condition.Off of a well maintained 32k mile car with no signs of overheating. The item "2009-2015 Mazda MX5 Miata Crank Shaft Cradle / Girdle, Main Bearing Support G769" is in sale since Tuesday, November 7, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Crankshafts & Parts". The seller is "redlineautosports" and is located in Orlando, Florida. This item can be shipped worldwide.