New brake drum replacement for 9k, 10k Dexter axles made after April 2009 with 2 piece hubs and have 12.25 x 3-3/8 brakes. This drum replaces 009-123-01 and 009-123-03 equipped with A.B.S. This does not include the Tone ring for A.B.S (024-205-01). The wheel bolt pattern and the drum itself have different bolt patters. Wheel is 8 on 6.5'' bolt circle, while the drum that bolts to the hub has a 8 on 7.5'' bolt circle. We also have plastic dust/oil caps, premium quality Koyo bearings (made in Japan), brake backing plate assemblies, oil seals, brake magnets and we are here to help. Feel free to send pictures if you need help identifying.