This is a high quality master steel module for GM's Turbo 400 automatic transmission that was manufactured in the USA by Raybestos Powertrain. Unlike other steel modules on the market today, this TH400 steel module was developed by Raybestos for optimum performance for the driver and an optimum price for the rebuilder.
We keep this Turbo 400 steel module in stock and ready for express 1-3 day shipping direct to your transmission rebuild.
