Rear Axle Flange Diameter: 5.51 In. Bolt Circle Diameter: 4.33 In. Wheel Pilot Diameter: 2.56 In. Brake Pilot Diameter: 2.58 In. Flange Offset: 3.07 In. Hub Pilot Diameter: 2.36 In. Hub Bolt Circle Diameter: 3.6 In. Bolt Size: M12X1.5 Bolt Quantity: 5 Bolt Hole MET: M10X1.25 Bolt Hole qty: 4 Flange Shape: OFFSET TRAPEZIOD ABS Sensor: Has ABS with Integral Sensor Number of Splines: N/A