GM Type II Power Steering Pump Pulley Type 2 Press Fit Chevy CNC Machined Finish $32.95 Brand Unbranded Type Pulley Warranty 1 Year Fitment Type Direct Replacement Manufacturer Part Number HR3722X Country/Region of Manufacture Taiwan condition New GM Type II Power Steering Pump Pulley - Machined/SatinItem DescriptionGM Type 2 Power Steering PumpsAluminum CNC Machined with Clear Coat FinishPulley Diameter - 4.5" Bore Diameter: 0.662" hole (Press Fit) V-Belt Single Groove