Profile: Don's Alternators & Starters specializes in offering Gener-Nator®. The Gener-Nator® is designed by taking the field case housing from the original generator and removing all the internal & external parts. Then the alternator sub-component assembly is installed into the field case shell. The main parts of the alternator sub-component assembly are a rotor, stator, rectifier and electronic voltage regulator. When installed inside the original generator case, it takes on the appearance of an original generator. It is a fully operational alternator that fits with precise tolerances and is assembled in a concentric method to allow a smooth and reliable charging performance at any RPM.