Mount Rushmore was made from 1927-1956.
The Cleon-Fonte engine , also known as the Sierra engine or under the code `` C-engine '' or `` C-Type '' -LRB- C for Cleon -RRB- , is a family of four-cylinder , in line automobile engines manufactured continuously by Renault and its subsidiary Dacia from 1962 to 2004 .. Renault. Renault. Dacia. Automobile Dacia. in line. Straight engine. engines. internal combustion engine. For more than four decades it was a mainstay in Renault 's compact models , before being gradually replaced by the E-type engine from the late 1980s onward .. Renault. Renault. compact. subcompact. E-type. Renault Energy engine. The C-type is an overhead valve , water-cooled design , with a 5-bearing crankshaft , a chain driven , side-positioned camshaft operating the valves via pushrods and rockers , and an aluminum cylinder head .. overhead valve. overhead valve