1968-1977 Honda CB450 CB 450 Twin Regulator Rectifier

This CB450 Twin Regulator Rectifier has 4 wires. The pink wire goes to one of the AC inputs and the white & yellow wires go to the other AC input. These are the same wire colors on the original rectifier. The white & yellow wires go to 2 segments of one charging coil. This Regulator Rectifier is much larger than the original rectifier and regulator, so you will need to custom mount the unit.   This part replaces the rectifier and the regulator (31400-292-670).   This is the correct Regulator Rectifier if your motorcycle has two wires coming from the stator. This part also works on singles (Twins and singles)Works on Black Bomber K0