Used 4 3V 5.0 1615 Pulley 4 Grove 1615 Bushed Bore 3V [3/8"] Wide Belt Grove.

I believe this pulley is probably a Dodge pulley by the way it is made and stamped. 
 
 
 [Please Look at all the pictures they are part of the description]
 
 
                                                                                     [B1-F1-R4-S1-2]