Rear Axle Flange Diameter : 5.35 In. Bolt Circle Diameter : 4.25 In. Wheel Pilot Diameter : 2.49 In. Brake Pilot Diameter : 2.50 In. Flange Offset : 2.48 In. Hub Pilot Diameter : 3.26 In. Hub Bolt Circle Diameter : 4.50 In. Bolt Size : M12X1.5 Bolt Quantity : 5 Bolt Hole MET : 0.43 Bolt Hole qty : 10.84 ABS Sensor : N Number of Splines : 26