It was developed by Opel of Germany and released in 1962 .
The Opel OHV family ( also known as the Kadett engine after its most famous application ) is a pushrod straight - 4 engine .
Opel OHV was developed by Opel of Germany and released in 1962 .
The Opel OHV family ( also known as the Kadett engine after its most famous application ) is a pushrod straight - 4 engine .