Hello! This listing is for one New Complete Right hand K23-451 Electric Trailer Brake Assembly with Cast Backing Plate. 12-1/4" x 3-3/8", 9k/10k Dexter Axles, replaces Dexter 023-451-00 and Redneck 23-451. We also stock bearings, seals, dust caps, wire, breakaway switches and more! We are here to help! Feel free to message us!

We offer free shipping, free returns, and no restocking fee!  However, if you choose not to keep the item, we will be happy to refund you upon receipt of the unused/uninstalled product, but we will deduct the cost of the initial shipping.