Voltage 14, Amp 80, Grooves/pulley 6, Regulator type IR, Belt Adjustment Bracket Hole 1 10.50, Mounting Bracket Distance 73.50, Radius 90.00, Pulley Diameter 52.00, Prod. info BN, Bracket Hole Size Rear M10, Pulley SP, Pulley Distance 46.80, Servicing BMW, D+ Position 37, Radius 2 90.00, B+ M8, Rotation CW, Bracket Hole Size 1 10.50, Holder Arm Width 19.60, D+ Size M6, Belt Adjustment Bracket Hole Position 10, Total Length 207.50, Position 60, B+ Position 45