Alternator Charging Current [A] 120 Belt Pulley Ø [mm] 55 Clamp Pin 30 M8 B+ Distance from belt pulley to alternator [mm] 33 Manufacturer Restriction VALEO Number of grooves 7 Plug Type ID BSS Pulleys with multi-belt pulley Rotation Direction Clockwise rotation Vehicle Electrical System Design for vehicles with 12-volt electrical system Voltage [V] 12