John,

I second Jeff’s recommendation on Niagara – good folks and they know their starter adapters.  You might ask for a “repair” rather than an overhaul – might save you some money.  Overhaul means compliance with all service bulletins – sometimes that means mandatory replacement of a perfectly serviceable part, but with a “repair” that part may be reusable.

Tailwinds,

Ed Smith

Chesapeake, VA