1953 Ariel Square Four in Fort Calhoun, NE
The engine was an unusual four-cylinder. V-twins and inline fours, set both lengthwise and across the frame, had been used previously but Turner?s new design had two vertical twins sharing a common crankcase. The cylinder barrels were cast as a unit in a monobloc design. Their two crankshafts were joined by a flywheel and rotated in opposite directions.
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I'll respond ONLY through phone so please leave me your number. Thanks! This is a 1953 Ariel Square Four. It looks to be a...