Alternator Charging Current [A] 170 Belt Pulley Ø [mm] 53 Bore Diameter 1 [mm] 10 Clamp COM/BSS, M8 B+ Distance from belt pulley to alternator [mm] 69 Extended description OEM Number of grooves 6 Number of mounting bores 2 Number of ribs 6 Plug Type ID 0240, B+COM,DFM Pulleys with multi-belt pulley, with v-ribbed belt pulley Rotation Direction Clockwise rotation Voltage [V] 14