Front Axle Flange Diameter: 6.8 In. Bolt Circle Diameter: 5.4 In. Wheel Pilot Diameter: 3.1 In. Brake Pilot Diameter: 3.1 In. Flange Offset: 1.9 In. Hub Pilot Diameter: 3.9 In. Hub Bolt Circle Diameter: 5 In. Bolt Quantity: 6 Bolt Hole qty: 3 ABS Sensor: Yes Number of Splines: N/A