Alternator charge current: 150ABelt Pulley Ø: 54mmBore Ø 1: 10mmClamp: M8 B+Length 1: 42mmLength 3: 45mmNet weight: 7kgNumber of grooves: 6Plug Type ID: M5 D+Pulleys: with freewheel belt pulleyThickness 1: 22mmVehicle Main Current: for vehicles with 12V main currentVoltage: 14V