Thank you Andy, we are glad you are enjoying your K-80

The factory turn around time is anywhere between 2 to 5 working days, plus EMS shipping both ways, so I would comfortably say less than 3 weeks you will have your engine back if one needed any rotor assembly related work done. Otherwise, we are fully stocked with parts and components here in California for repairs on any electrical or plumbing issues.

Cheers,
Barry