Stealth Alternators, Rated at 45 amp constant, capable of 75 amps Comes with pulley and fan. We have yet to need it but some customers have had concerns on if it was rebuildable which I can understand, therefore I have brought into stock everything needed to rebuild the alternators including rotors, stators, canned diodes, slip rings, voltage regulators (includes the brushes) and bearings basically anything that could concivably go wrong we have covered. The stators and rotors are really the only proprietary items, everything else is very common parts that any rebuild shop would have instock.