Alternator charge current: 100ABelt Pulley Ø: 55,2mmClamp: M8 B+Cooling Type: Air cooledFastening Type: Double Pivot LeverMounting Angle: 25°Number of mounting bores: 3Number of ribs: 4Pulleys: with belt pulleyVehicle Main Current: for vehicles with 12V main currentVoltage: 12V