Rear Axle Flange Diameter: 5.4 In. Bolt Circle Diameter: 3.9 In. Wheel Pilot Diameter: 2.2 In. Brake Pilot Diameter: 2.5 In. Flange Offset: 1.3 In. Hub Pilot Diameter: 2.9 In. Hub Bolt Circle Diameter: 3.7 In. Bolt Quantity: 4 Bolt Hole qty: 4 ABS Sensor: No Number of Splines: N/A