Voltage 14, Amp 80, Vac. pump Yes, Grooves/pulley 1, Regulator type IR, Belt Adjustment Bracket Hole 1 M8, Mounting Bracket Distance 82.20, Radius 90.00, Pulley Diameter 83.00, Prod. info BN, Bracket Hole Size Rear 10.40, Pulley P, Pulley Distance 49.00, Servicing Isuzu, Opel, Vauxhall, Nipple Vaccum Pump Position 30, D+ Position 12, Plug no. 1 PL32, Radius 2 85.00, B+ M6, Rotation CW, Bracket Hole Size 1 10.30, Vacumm Pump Position 3, Holder Arm Width 13.00, D+ Size Plug, Belt Adjustment Bracket Hole Position 5, Total Length 245.00, Position 60, B+ Position 7