Does anyone know what carrier is in a Frankland quick-change? Is it proprietary, or is it out of something else? @GearheadsQCE
I believe that it interchanges with Winters. These come from the named vendors, and from 3rd parties. I have a DPI Gold Track torque biasing limited slip differential in my Winters QC. They are plenty rugged, and can be had used, in good shape.
@gimpyshotrods is correct...we've had a great relationship with Frankland for years and we do provide parts (including diffs) for their rears.
Good used differentials can be had on that auction site. Mine came from there. It barely showed any signs of use. Expected prices used are $300-350/plus shipping.