Description
Hays Crankshaft Adapter Sleeve; Big Block Ford To GM Automatic Transmission; Hays crankshaft adapter sleeves allow you to bolt a GM automatic transmission to a Ford engine or an older GM automatic transmission to an LS-series engine. These adapter sleeves insert into the crankshaft flange with no modifications to give you the correct distance and pilot size to use a torque converter of the transmission type being installed. Use of this adapter keeps from possibly damaging the input shaft of your transmission when doing a transmission swap. These are manufactured from precision CNC-machined top quality steel.
Crankshaft Adapter Sleeve
Application Summary:
| Year | Make/Model |
|---|---|
| Hays | Crankshaft Adapter Sleeve – Big Block Ford to GM Automatic Transmission |





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