Home
Shop Services
Authorized Dealers
Installation Manuals
Contact Us
My Account
Login
Register
My Account
Shopping Cart
0
Items -
$0
0
Items
Toggle navigation
Gearing Solutions
Drivetrain Adapters
Drivetrain Parts
Steering
More Products
Advance Adapters Products
Gearing Solutions
GEARING SOLUTIONS
Dual Transfer Cases
Blackbox Underdrives
ECO Box
Atlas Transfer Case
Drivetrain Adapters
DRIVETRAIN ADAPTERS
TD Conversion Kits
Engine to Transmission Adapters
Transmission to T-Case Adapters
Transfer Case Adapters
Transmission Adapters
Clocking Rings
Advanced Adapters
Drivetrain Parts
DIVETRAIN PARTS
Transmission Parts
Transfer Case Shifters
Transfer Case Parts
Flanges and Yokes
Axle Parts
Steering
STEERING
Complete Kits
Steering Arms
Individual Components
Hydraulic
Steering Knuckles
More Products
MORE PRODUCTS
Rod Ends & Parts
Fabricator Components
Clothing & Accessories
Support
SUPPORT
Installation Manuals
Authorized Dealers
Shop Services
Technical Support
Home
Drivetrain Adapters
Advance Adapters Products
Adapters
Transmission to Transfer Case Adapters
Adapter Kits
GM TH400 to Jeep NP231 21 Spline Transfer Case Adapter
Email a friend
Share
|
GM TH400 to Jeep NP231 21 Spline Transfer Case Adapter
On sale
$497.58
$427.00
Retail Price:
$497.58
Your Savings:
$70.58
(14%)
Questions about this item? Be the first to ask here.
Part Number:
AA-50-6401
Choose Options
Customer Location:
*
Customer Location:
USA
Put me on the Waiting List
Quantity
+
-
Add to Cart
Item Description
Advance Adapter
Our Advance Adapter 50-6401 will allow you to adapt a GM TH400 3 speed automatic transmission to the Jeep NP231 transfer case. The adapter housing is 1.250” in length and is manufactured from 356-T6 heat treated aluminum alloy. We also supply a mounting provision on the bottom of the housing to bolt-on our heavy duty transmission mount (716008). The adapter kit includes an adapter housing, new 21 spline TH400 output shaft, gaskets, seal, fastening hardware, and adapter instructions.
Note:
If the NP231 21 spline input measures 2.12” in length from the face of the transfer case, the input shaft must be modified “shortened” to a 1.50” stickout.
Transfer Case
The adapter assembly will fit the Jeep NP231 transfer case with a 21 spline input shaft. This input shaft protrudes from the face of the transfer case 1.19”. Introduced in 1988, the Jeep NP231 is a part-time transfer case became the standard for XJ and YJ models. It was also used in six cylinder ZJ models through 1995. Chain driven with a 2.72:1 low range, it’s reliable even with more than stock horsepower applied.
The Advance Adapter kit is designed to fit Jeep New Process 207.
Transmission
This adapter kit is designed for exclusive use with the GM TH400 automatic transmission. The TH400 has a case length of 24.250” and a “Texas-shaped” oil pan underneath it. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths.
Note:
Our adapter kit is designed to replace TH400 output shafts with stickout lengths of 1.5” & 2.5”.
Recently Viewed Items
Turn History Off
[history_item_name]
[ITEMPRICE]
[ITEMPRICE]
[ITEMSALEPRICE]
Sale
Clear
×
Menu Links
Categories