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.
The new input will only fit the NP231 Jeep transfer cases.
Dodge NV4500 4WD transmissions with a 29 spline out put shaft
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.