My Posts: All Forum Topic
Still the same. Graupner and Heim used that crank as well. Rossi, OS and Webra offered that crank option as I recall. I currently have an OS in my Skyfox, an OS in a Heim 222 and a Webra in a Uni Star. I've got four spare engines with this crank sitting on the shelf.... unobtanium (except for Rossi) in today's world I'm guessing.
As I recall, Vario always required a longer crankshaft, and I wasn't sure if they had changed this design in recent years.