Front Axle Flange Diameter: 5.4 In. Bolt Circle Diameter: 4.3 In. Wheel Pilot Diameter: 2.6 In. Brake Pilot Diameter: 2.6 In. Flange Offset: 1.5 In. Hub Pilot Diameter: 3.3 In. Hub Bolt Circle Diameter: 4.3 In. Bolt Size : M12x1.5 Bolt Quantity : 5 Bolt Hole MET : M12x1.75 Bolt Hole qty : 3 ABS Sensor : Y Number of Splines : 33