Rear Axle Flange Diameter: 5.51 In. Bolt Circle Diameter: 4.2 In. Wheel Pilot Diameter: 2.58 In. Brake Pilot Diameter: 2.56 In. Flange Offset: 2.9 In. Hub Pilot Diameter: 2.4 In. Hub Bolt Circle Diameter: 4.14 In. Bolt Quantity: 5 Bolt Hole MET: 10.338 Bolt Hole qty: 4 ABS Sensor: Has ABS with Integral Sensor Number of Splines: N/A