Alternator Charging Current [A] 150 Belt Pulley Ø [mm] 54 Bore Diameter 1 [mm] 10 Clamp L-DFM, M8 B+ Distance from belt pulley to alternator [mm] 45 Extended description OEM Number of grooves 6 Number of mounting bores 2 Number of ribs 6 Plug Type ID B+LDFM Pulleys with freewheel belt pulley Rotation Direction Clockwise rotation Voltage [V] 14