Advance Adapters GM SM420 Transmission To Dana 18/20 Transfer Case - 50-2401
Additional information can be obtained in our on-line catalog, Jeep & Scout Vehicle Section: Transfer Case Information, Jeeps 1941-79. the transfer case bore size (3-1/8 inch) small hole or (4 inch) large hole for proper retainer. Our kit will include a adapter housing, spud shaft with 6 spline for drive gear, mount block, set collar, gaskets, seal, nylon lock nut, fastening hardware and adapter instructions.