Balmar XT-DF-170-J10 dual foot alternator with J10 pulley

This is This is the dual foot model with a J10 pulley.   It a much higher output alternator than can normally be accommodated in a small case size. The innovation that made this possible is the new braided stator design which greatly improves efficiency. The new XT series alternators also include a backup internal regulator for emergency use. See dimensioned drawings for mounting details, the alternator is slightly more chunky than the standard small case alternator but is designed to fit in the same spot.  These alternators all require a serpentine belt or dual V-belts and for full output require the MC618-H regulator (not included) because it can deliver the higher field current necessary to drive these them to full power.