| July/August 1980

35 HP Superior gas engine

John N. Klasens

John Hiniker, of Mankato, Minnesota, is shown on the cover with the 35 HP Superior gas engine which he recently restored. It has a 14?' bore, 20' stroke, 3,306 cubic inches displacement, and weighs approximately 6 tons mounted. John is holding a Cole model, which he built, with 1?' bore and 1?' stroke. Both 'run like a charm.'

Brian Serfass watches over his engine and his brother's grinder powered by a l? HP Hercules.