Could you please advise what is the shaft length of this engine?

The link below would be the tech spec for the engine. The diameter is 16.36mm and the length is 61.7mm. https://lsengineers.zendesk.com/attachments/token/UXB7j5yJEPkZnkQIhgJdzgfTQ/?name=TECH+SPEC.JPG