High Output Alternator

[gellinger]

Have an '03 Road King. Anyone know of any high output alternators available?

[smoserx1]

You could try Harley part 29999-97B.  That is the 45 amp kit.  However, if you have a fuel injected model you might already have it from the factory. Otherwise you alternator is 38 amp.  Other alternator designs, like 3 phase, will require a new regulator as well.