The TH400 adapter to the Land Cruiser 19 spline transfer case is 3.19” in length. And the overall length of the transmission and adapter is 27.44”. The adapter material is 356 T6 heat treated aluminum alloy. The adapter kit includes an adapter housing, adapter plate, 19 spline spud shaft, new TH400 output shaft, sealed bearing, gaskets, fastening hardware, and adapter instructions. Transfer Case This adapter assembly fits August 1980 to 1989 transfer cases. The transfer case design was changed to a split-case design configuration with a 19 tooth internal spline on the input gear. Additional information can be obtained in our Land Cruiser Conversion Manual, TLC001. Transmission This adapter assembly is designed for exclusive use with the GM TH400 transmission, 2wd or 4wd version.
