The GM Muncie 4 speed adapter to the Landcruiser 10 spline transfer case is 4.5” long. The adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision for a rear transmission mount. The adapter kit will include a new main shaft for the Muncie, Toyota retainer, seals, gaskets, fastening hardware, & adapter instructions.
This adapter assembly fits 1963-73 10 spline transfer cases. The drive gear has 10 internal splines and a diameter of 1.375”. There cases are equipped with a vacuum style shifter. Additional information can be obtained in our Land Cruiser Conversion Manual, TLC001
The GM Muncie M21 / M22 can be identified by an aluminum case that is 10” long and a side cover of 7 bolts. The new main shaft included in the adapter kit will fit all models 1963 to 1974.
715600 Hurst Competition Plus shifter
715501 Shifter Bracket
715625 Muncie Rod Kit (Male Studs) or
715626 Muncie Rod Kit (LATE MUNCIE)