Alternator charge current: 150AAlternator charging current to: 150AAlternator charging currentfrom: 90ABelt Pulley Ø: 54mmClamp: B+ M8; LNumber of grooves: 6Number of mounting bores: 2Number of threaded holes: 2Plug Type ID: B+.M8; LPulleys: with freewheel belt pulleyRotation Direction: Clockwise rotationVoltage: 14V