This auction is for a good used Turbo 400 8 bolt pump case. The bell housing has been removed so a JW Ultra Bell could be installed (listed in another auction). Transmission worked good, just using internals to upgrade to aftermarket case. Top was accidentally chipped but didn't effect operation of transmission. Output shaft will need to be rollerized because the stands that hold the factory 3 tab shim have been ground down, that is what was removed from the transmission.