Rear Axle Flange Diameter: 5.9 In. Bolt Circle Diameter: 4.5 In. Wheel Pilot Diameter: 2.8 In. Brake Pilot Diameter: 2.9 In. Flange Offset: 2.4 In. Hub Pilot Diameter: 3.6 In. Hub Bolt Circle Diameter: 4.4 In. Bolt Quantity: 5 Bolt Hole qty: 4 ABS Sensor: No Number of Splines: 27