Eliminates the OEM thrust washer and rear selective tang washer in the rear-case of GM THM-400 and 3L80 transmissions (These items are multi purpose and can also fit TH350 Transmissions)
Please note: The rear-case-bushing will need to be carefully installed, so that it slightly protrudes from the front, in order to properly fit with the bearing.
Contains: 5 selective shims "spacers" with assorted thickness ranging from: 0.010"- 0.030" thick. -------- **Bearing Brand: Koyo-USA (formerly known as "Timken" and "Torrington")**