Re-Designed and Improved Rectifier. This unit has a higher output capacity, and will not have the problems that you have experienced with your original version.
10% more efficient than the stock unit
5 inch leads
6 & 12 volt charging systems
Rated at 20 amps
Should outlast OEM parts by several times under normal operation
Capable of taking a voltage spike 5 times greater than your bike can make without damage.
The original unit may have this marking "Stanley 44.10"
Modern small and sleek design
This rectifier will do a better job than OEM rectifiers at fully charging batteries while running bikes with lights on.