Front Axle Flange Diameter: 7.8 In. Bolt Circle Diameter: 6.5 In. Wheel Pilot Diameter: 4.6 In. Brake Pilot Diameter: 4.6 In. Flange Offset: 2.6 In. Hub Pilot Diameter: 3.5 In. Hub Bolt Circle Diameter: 5.5 In. Bolt Quantity: 8 Bolt Hole qty: 4 ABS Sensor: No Number of Splines: N/A