Arctic cat 90cc shaft broke off

[Brian Simmons]

I am looking at a 90cc Arctic cat 90cc not sure what year right off hand . The shaft broke off right outside the motor . Can anyone help me ? What do I need to do to fix it ? Do you have any pictures or videos ? Let me know ?

 

[Frank Angerano]

Hey brian which shaft are you referring to??? 
Post a pic or two. 

[Brian Simmons]

The shaft the sprocket goes on .

 

[Frank Angerano]

Thats the drive shaft for the sprocket which is internal. The only way ive ever changed one and seen them changed on other engines  was splitting the engine or the side cover depending on the manufacturer.  Definitely doable but its quite the undertaking.