This is a Toyota L52 manual transmission rebuild kit for years 1980-84 BK100WS This transmission has a one piece cast iron case with a 9 bolt aluminum top cover. This transmission uses a B32-14UR or 32BC08S1N input bearing (80mm thick). IMPORTANT! PLEASE READ CAREFULLY! This transmission has different input bearings. If your input bearing is not what is listed above, it will take a different kit so please see our other listings for this kit or contact us for help. This kit comes with all the main roller bearings, input pocket needle, seals, gaskets, and high quality synchro rings.