(1) Rear Differential Housing. Verify that this item is appropriate for your vehicle. Consult your manual or vehicle manufacturer. Vehicle models vary.
I decided to go the project route, and bought a Huanqi 727 to convert to a traxxas slash, rather than spending the money on a used slash and buying someone else's problems. Upgrading the 727 to a traxxas LCG chassis requires the purchase of this housing, as the 727's housing has a slightly different screw pattern on the bottom. Once changed out, the kit can be installed no problem, and you're off to the races. The diff housing is a stock traxxas part, comes in the traxxas packaging and would replace any housing that is the same part number.