One-stop-shopping at its finest. This complete rearend came to us fully assembled and strapped to a pallet. No hunting for parts, no assembly, no problems. The 9 Inch Factory builds these units to order based on the specific needs of each customer. In our case, it was set up for a leaf-sprung second-gen Camaro and we had it made a touch narrower to get better wheel fitment. A basic housing, with axles, starts at just $895, third members start at $545 for open, and $995 for one with a Trac-Lok posi.