Automatic Transmission Swap Specifications

Automatic Transmission Swap Specifications

Automatic transmission swap specifications are listed below. The specs are shown by transmision name. This information is for reference only and cannot be guaranteed accurate. If you need help finding the right crossmember for your swap project, visit Find the right Crossmember to support your transmission for additional information. Manual transmission specs are also available.

Automatic Transmission Swap Specifications and Technical Information.

TransmissionOverall LengthBellhousing to MountSplineFirstSecondThirdFourth
Powerglide - Short24.2519.50
(20.562, TCI)
271.76 or 1.821.00
Powerglide - Long27.50 (27.75)20.50
(20.562, TCI)
271.76 or 1.821.00
T-200 & T-200C27.62520.125
T25027.62520.375
T350 - Short27.62520.375272.521.521.00
T350 - Long30.62520.375272.521.521.00
T400 - Short28.25026.750
(26.938, TCI)
322.481.481.00
T400 - Long34.00028.000322.481.481.00
200R427.75026.875
(27.000, TCI)
272.741.571.00.67
700R427.750 (30.000)22.375
(22.500, TCI)
273.061.831.00.70
4L6027.750 (30.000)22.375
(22.500, TCI)
27
4L60E27.750 (30.000)22.375
(23.594, TCI)
273.061.831.00.70
4L65E
(LS1 type removeable bellhousing)
23.600
4L6E
(Permanent Bellhousing)
23.200
4L70E
(LS1 type removable bellhousing)
23.600
4L70E
(Permanent Bellhousing)
23.200
4L80E31.500 (31.000)30.375
(30.375, TCI)
322.481.481.00.75
C-4 Pan Fill24.31216.750
C-4 Case Fill30.59320.500
C-6 FE Big Block33.50022.375
C-6 Big Block33.50022.375
C-6 Small Block33.50022.375
AOD Small Block30.37522.312
AODE Small Block31.18723.312

 

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