Voltage 14, Amp 70, Vac. pump Yes, Grooves/pulley 1, Regulator type IR, Belt Adjustment Bracket Hole 1 M8, Mounting Bracket Distance 78.50, Radius 90.50, Pulley Diameter 80.50, Prod. info BN, Bracket Hole Size Rear 10.50, Pulley P, Pulley Distance 42.50, Servicing Opel, Vauxhall, AC, Isuzu, Nipple Vaccum Pump Position 3, Plug no. 1 PL50, Radius 2 84.50, B+ M8, Rotation CW, Bracket Hole Size 1 10.50, Vacumm Pump Position 27, Holder Arm Width 13.00, Belt Adjustment Bracket Hole Position 60, Total Length 215.00, Position 55, B+ Position 50