Want to keep the same 6 volt lights, horn and battery, and not switch to a 12 volt charging system? Then this is the part you need. This Regulator Rectifier is for your Yamaha XT500 (years: 1976-1981). This part will keep your battery charged better than the orginal 6 volt regulator rectifier.
1E6-81910-62, 3H6-81910-61, 353-81970-63, 353-81970-50, 443-81910-62
2 Stator inputs
Positive battery leads
Negative battery leads