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Advance Adapters Adapter Kit, GM 4L60E/4L65E Transmission to NP231 Transfer Case
Advance Adapters Adapter Kit, GM 4L60E/4L65E Transmission to NP231 Transfer Case
Load image into Gallery viewer, Advance Adapters Adapter Kit, GM 4L60E/4L65E Transmission to NP231 Transfer Case
Load image into Gallery viewer, Advance Adapters Adapter Kit, GM 4L60E/4L65E Transmission to NP231 Transfer Case

SKU: POL-AAI-50-0430

Advance Adapters Adapter Kit, GM 4L60E/4L65E Transmission to NP231 Transfer Case

Advance Adapters
$568.96
$568.96 $568.96
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Part # Description
AAI-50-0430 4L60E HEX PATTERN / NP231 23T
AAI-50-0431 4L60E HEX PATTERN / NP231 21T UP GRADING TO A 1987-1995 23 SPL
BJD-447735 4L60E HEX PAT/ NP231 UP TO 1994 27 SPL
BJD-447735 4L60E HEX PAT/ NP231 95 & UP 27 SPL

AAI-50-0430

Advance Adapter Note: This adapter assembly includes a new 4L60E / 4L65E output shaft. This adapter kit provides the shortest overall length possible!!

The 4L60E hex bolt adapter to the Jeep 23 spline New Process transfer case is 3.00 in length. And the overall length of the transmission and adapter is 24.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, 4L60E 23 spline output shaft, GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Note:

  • This kit includes a new transmission output shaft that must be installed by a qualified professional.

Transfer Case

  • This adapter assembly will fit the Jeep New Process transfer case with a 23 spline input shaft.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up GM 4L60E/4L65E with a removable bellhousing.

Includes:

  • GM 700R/4L60E NYLON BUSHING / 716082
  • RELUCTOR- 700R INTEGRAL CLAMP / 716072
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • GM AUTO TRANSMISSION O-RING / 716511
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • ADAPTER- TH350 TO JEEP NEW PROCESS / 51-6800
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • SENSOR- SPEEDOMETER / 300619
  • SHAFT- 700R4 OUTPUT TO JEEP 23 SPLINE / 52-9101
  • SEAL CR#19466 / 716729
  • STUD BOLT 3/8 -16 X 2 LG B7 / 723711
  • LOCK WASHER 3/8 ZINC / 723704
  • BOLT 3/8 -16 X 1.25" SHCS ZNC / 723730
  • NUT 3/8 -16 PLATED GRD 5 / 723701
  • HCS 10mm X 1.50mm X 35mm 10.9 gr. / 720037
  • 10mm FLAT WASHER / 720015
  • 10mm-1.5THR X 40mm S.H.C.S. black oxide / 720046
  • LOCK WASHER- 10MM / 720038

AAI-50-0431

Advance Adapter Note: This adapter assembly includes a new 4L60E / 4L65E output shaft. This adapter kit provides the shortest overall length possible!!

The 4L60E hex bolt adapter to the Jeep 21 spline New Process transfer case is 3.00 in length. And the overall length of the transmission and adapter is 24.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, 4L60E 23 spline output shaft , 23 Spline New Process 231 input gear, GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Transfer Case

  • This adapter assembly will fit the Jeep New Process transfer case with a 21 spline input shaft. This kit will upgrade the input of the NP231 transfer case to the stronger 23 spline version.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up 4L60E / 4L65E GM automatic transmissions.

Note:

  • On Jeeps 1995 & newer, New Process used a different planetary assembly. This late model transfer case can be identified by one of three case model numbers: 52097-894, 52098-361 & 52098-540.

Includes:

  • BOLT 3/8 -16 X 1.25" SHCS ZNC / 723730
  • RELUCTOR- 700R INTEGRAL CLAMP / 716072
  • INPUT GEAR-NP231 23 SPLINE PRE 95 W/ 716325A / 716053
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • GM 700R/4L60E NYLON BUSHING / 716082
  • SENSOR- SPEEDOMETER / 300619
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • SHAFT- 700R4 OUTPUT TO JEEP 23 SPLINE / 52-9101
  • ADAPTER- TH350 TO JEEP NEW PROCESS / 51-6800
  • GM AUTO TRANSMISSION O-RING / 716511
  • HCS 10mm X 1.50mm X 35mm 10.9 gr. / 720037
  • LOCK WASHER- 10MM / 720038
  • 10mm FLAT WASHER / 720015
  • STUD BOLT 3/8 -16 X 2 LG B7 / 723711
  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL CR#19466 / 716729
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • LOCK WASHER 3/8 ZINC / 723704
  • 10mm-1.5THR X 40mm S.H.C.S. black oxide / 720046
  • NUT 3/8 -16 PLATED GRD 5 / 723701

AAI-50-0434

Note:

  • This adapter assembly includes a new Jeep NP231 input gear that is 27 splines. This new input gear only fits Jeep NP231 up to model years 1994!!

The 4L60E hex bolt adapter to the Jeep New Process NP231 transfer case is 4.00 in length. And the overall length of the transmission and adapter is 25.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, Jeep NP231 input gear that is 27 splines , GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Transfer Case

  • This adapter assembly will fit the Jeep New Process NP231 transfer case.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up GM 4L60E/4L65E with a removable bellhousing.

Includes:

  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL NATIONAL / 716757
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • NUT- 10MM X 1.50 zinc / 720011
  • SENSOR- SPEEDOMETER / 300619
  • 10mm X 1.5 50mm LONG STUD BOLT / 720061
  • RELUCTOR- 4L60 INTEGRAL CLAMP / 716074
  • ADAPTER- 700R4 TO ATLAS- 2.5 / 51-9111
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • GM AUTO TRANSMISSION O-RING / 716511
  • INPUT GEAR- NP231 27 SPLINE PRE 95 / 716202

AAI-50-0435

Includes:

  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • INPUT GEAR- NP231 27 SPLINE 95 & NEWER (narrow brng.) / 716203
  • RELUCTOR- 4L60 INTEGRAL CLAMP / 716074
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • ADAPTER- 700R4 TO ATLAS- 2.5 / 51-9111
  • 10mm X 1.5 50mm LONG STUD BOLT / 720061
  • NUT- 10MM X 1.50 zinc / 720011
  • SENSOR- SPEEDOMETER / 300619
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • GM AUTO TRANSMISSION O-RING / 716511
  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL NATIONAL / 716757

Description
Part # Description
AAI-50-0430 4L60E HEX PATTERN / NP231 23T
AAI-50-0431 4L60E HEX PATTERN / NP231 21T UP GRADING TO A 1987-1995 23 SPL
BJD-447735 4L60E HEX PAT/ NP231 UP TO 1994 27 SPL
BJD-447735 4L60E HEX PAT/ NP231 95 & UP 27 SPL

AAI-50-0430

Advance Adapter Note: This adapter assembly includes a new 4L60E / 4L65E output shaft. This adapter kit provides the shortest overall length possible!!

The 4L60E hex bolt adapter to the Jeep 23 spline New Process transfer case is 3.00 in length. And the overall length of the transmission and adapter is 24.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, 4L60E 23 spline output shaft, GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Note:

  • This kit includes a new transmission output shaft that must be installed by a qualified professional.

Transfer Case

  • This adapter assembly will fit the Jeep New Process transfer case with a 23 spline input shaft.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up GM 4L60E/4L65E with a removable bellhousing.

Includes:

  • GM 700R/4L60E NYLON BUSHING / 716082
  • RELUCTOR- 700R INTEGRAL CLAMP / 716072
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • GM AUTO TRANSMISSION O-RING / 716511
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • ADAPTER- TH350 TO JEEP NEW PROCESS / 51-6800
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • SENSOR- SPEEDOMETER / 300619
  • SHAFT- 700R4 OUTPUT TO JEEP 23 SPLINE / 52-9101
  • SEAL CR#19466 / 716729
  • STUD BOLT 3/8 -16 X 2 LG B7 / 723711
  • LOCK WASHER 3/8 ZINC / 723704
  • BOLT 3/8 -16 X 1.25" SHCS ZNC / 723730
  • NUT 3/8 -16 PLATED GRD 5 / 723701
  • HCS 10mm X 1.50mm X 35mm 10.9 gr. / 720037
  • 10mm FLAT WASHER / 720015
  • 10mm-1.5THR X 40mm S.H.C.S. black oxide / 720046
  • LOCK WASHER- 10MM / 720038

AAI-50-0431

Advance Adapter Note: This adapter assembly includes a new 4L60E / 4L65E output shaft. This adapter kit provides the shortest overall length possible!!

The 4L60E hex bolt adapter to the Jeep 21 spline New Process transfer case is 3.00 in length. And the overall length of the transmission and adapter is 24.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, 4L60E 23 spline output shaft , 23 Spline New Process 231 input gear, GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Transfer Case

  • This adapter assembly will fit the Jeep New Process transfer case with a 21 spline input shaft. This kit will upgrade the input of the NP231 transfer case to the stronger 23 spline version.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up 4L60E / 4L65E GM automatic transmissions.

Note:

  • On Jeeps 1995 & newer, New Process used a different planetary assembly. This late model transfer case can be identified by one of three case model numbers: 52097-894, 52098-361 & 52098-540.

Includes:

  • BOLT 3/8 -16 X 1.25" SHCS ZNC / 723730
  • RELUCTOR- 700R INTEGRAL CLAMP / 716072
  • INPUT GEAR-NP231 23 SPLINE PRE 95 W/ 716325A / 716053
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • GM 700R/4L60E NYLON BUSHING / 716082
  • SENSOR- SPEEDOMETER / 300619
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • SHAFT- 700R4 OUTPUT TO JEEP 23 SPLINE / 52-9101
  • ADAPTER- TH350 TO JEEP NEW PROCESS / 51-6800
  • GM AUTO TRANSMISSION O-RING / 716511
  • HCS 10mm X 1.50mm X 35mm 10.9 gr. / 720037
  • LOCK WASHER- 10MM / 720038
  • 10mm FLAT WASHER / 720015
  • STUD BOLT 3/8 -16 X 2 LG B7 / 723711
  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL CR#19466 / 716729
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • LOCK WASHER 3/8 ZINC / 723704
  • 10mm-1.5THR X 40mm S.H.C.S. black oxide / 720046
  • NUT 3/8 -16 PLATED GRD 5 / 723701

AAI-50-0434

Note:

  • This adapter assembly includes a new Jeep NP231 input gear that is 27 splines. This new input gear only fits Jeep NP231 up to model years 1994!!

The 4L60E hex bolt adapter to the Jeep New Process NP231 transfer case is 4.00 in length. And the overall length of the transmission and adapter is 25.875". Adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision Advance Adapters H.D. transmission mount. The adapter kit includes a 2 piece adapter housing, Jeep NP231 input gear that is 27 splines , GM VSS sensor, reluctor ring, o-ring, gasket, fastening hardware, and adapter instructions.

Transfer Case

  • This adapter assembly will fit the Jeep New Process NP231 transfer case.

Transmission

  • The adapter kit is designed for exclusive use with the 1997 & up GM 4L60E/4L65E with a removable bellhousing.

Includes:

  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL NATIONAL / 716757
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • NUT- 10MM X 1.50 zinc / 720011
  • SENSOR- SPEEDOMETER / 300619
  • 10mm X 1.5 50mm LONG STUD BOLT / 720061
  • RELUCTOR- 4L60 INTEGRAL CLAMP / 716074
  • ADAPTER- 700R4 TO ATLAS- 2.5 / 51-9111
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • GM AUTO TRANSMISSION O-RING / 716511
  • INPUT GEAR- NP231 27 SPLINE PRE 95 / 716202

AAI-50-0435

Includes:

  • PLUG-22MM RELUCTOR SENSOR PLUG / 716079
  • INPUT GEAR- NP231 27 SPLINE 95 & NEWER (narrow brng.) / 716203
  • RELUCTOR- 4L60 INTEGRAL CLAMP / 716074
  • ADAPTER- 4L60E/700R4 UNIVERSAL / 51-0405
  • ADAPTER- 700R4 TO ATLAS- 2.5 / 51-9111
  • 10mm X 1.5 50mm LONG STUD BOLT / 720061
  • NUT- 10MM X 1.50 zinc / 720011
  • SENSOR- SPEEDOMETER / 300619
  • GASKET-N.P.208 TRANSFER CASE / 716517
  • GM AUTO TRANSMISSION O-RING / 716511
  • SEAL-NP231 STOCK REPLACEMENT / 716760
  • SEAL NATIONAL / 716757

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