No spark

[LT1045wrh]

Hi Everyone
I have a 420cc Irontron engine that was running fine. I turned it off then tried to start it up again but no spark. I disconnected the oil sensor and shut off switch and tried a new spark plug but still nothing.
can’t find much on this engine so I was hoping someone here might have had this issue.
Thank you in advance for any help.

 

[Chevychopper]

Check the coils at the flywheel?

 

[Scrubcadet10]

Remove the flywheel housing, coil should have 1 small kill wire. Unplug it and recheck for spark.