Advance Adapter
The kit includes a 29 spline New Process input gear, front input bearing, needle bearings, and instructions. We recommend a Jeep service manual be obtained pertaining to the teardown of the transfer case.
Transfer Case
The new input will only fit the NP231 Jeep transfer cases 1995 and earlier.
Transmission
Dodge NV4500 4WD transmissions with a 29 spline out put shaft
Options
Upon assembly of the NP231, now is a good time to install one of our fixed yoke kits.
50-7906 NP231 Jeep Fixed yoke kit.
