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700R-4 X JEEP NP231 21 spl upgrading to 95 and newer 23 spl

SKU: 50-9103A
$522.46
excluding shipping
700R-4 X JEEP NP231 21 spl upgrading to 95 & newer 23 spl
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700R-4 X JEEP NP231 21 spl upgrading to 95 & newer 23 spl

Advance Adapter

The 700R automatic transmission adapter to the Jeep New Process 231 is 1.50" in length. The adapter material is 356 T6 heat treated aluminum alloy and has a provision for a transmission mount. The adapter kit includes an adapter housing, new 700R4 output shaft, upgraded NP231 (23 spline) input gear, bearing, snap rings, o-ring, seal, gasket, fastening hardware and adapter instructions.

Transfer Case

The adapter assembly will fit the Jeep NP231 transfer case with a 21spline input shaft. The Jeep NP231 is a part-time transfer case became the standard for XJ and TJ models. It was also used in six cylinder ZJ models. Chain driven with a 2.72:1 low range, it's reliable even with more than stock horsepower applied.

Transmission

This kit is designed for exclusive use with our new main shaft that fits the 700R-4 / 4L60 manufactured thru 1996. The overall case length of the transmission is 23.375", has a non-removable bell housing, and a 4 bolt square rear case. Late model 4L60E automatics will have a removable bell housing and a 6 bolt hex pattern rear case. The late model automatic will require an additional Advance Adapter to work with this kit (50-0405).

 

 

Bill Of Materials

Products specifications
Transfer Cases Jeep New Process 207 (21 Spline Input)
Transfer Cases Jeep New Process 231 (21 Spline Input)
Transmissions GM 700R4 Automatic 2 Wheel Drive GM 1982-1989
Transmissions GM 700R4 Automatic 4 Wheel Drive GM 1982-1989
Transmissions GM 4L60 Automatic 2 Wheel Drive GM 1990-1992
Transmissions GM 4L60 Automatic 4 Wheel Drive GM 1990-1992
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