Core plug
Videos
Core plugs, welch plugs, or freeze plugs are used to fill the sand casting core holes found on water-cooled internal combustion engines.
A core plug that has corroded from improper engine coolant maintenance, causing it to leak
Ford small block engine
Videos
The Ford small-block is a series of 90° overhead valve small-block V8 automobile engines manufactured by the Ford Motor Company from July 1961 to December 2000.
289 K-code in a Shelby GT350
A 289 Ford small-block V8 in a 1965 Ford Mustang
Ford 289 K-code engine in a Shelby GT 350: The horizontal orientation of the thermostat housing on the intake manifold is a telltale Windsor feature.
A 302 V8 with a 4-barrel carburetor (designated "4V") in a 1968 Mercury Cougar