nos oem motobecane zener diode

nos oem motobecane zener diode. this plugs into a heat sink. acts as a regulator.

if you don't wanna mess with this, you can just wire in a regulator.

but if you are going for that show stopper restoration. yah might want this...

oem motobecane part number 22428 and 22398 and 54704

treatland