GM's part # 908092 Throw out bearing is long at 1 7/8" overall length.
  This clutch release bearing was originally used on 6cyl. and lower horsepower V-8s,
because of the lower profile pressure plates used on these cars.
  This may be the hot ticket for newer aftermarket performance clutch systems,
that utilize a lower profile pressure plate that makes clutch adjustment difficult.
NOTE: Check with your pressure plate manufacturer to see if this round bottom bearing is compatible.



Fork End
This is the lip that a clutch release fork fits under.



Pressure Plate End
The "092" bearing has a "rounded face" that contacts
the pressure plate fingers.



Diameter
  Inside diameter is approximately 1 3/8" with a 1/4"
grease groove in the middle fork end O.D. is 2",
while the pressure plate side is about 2 7/8".
 


Length
  The overall length is 1 7/8" with the standard 1/2"
groove, for fork attachment.


"092"
Pictures are of a new part number 908092
Throwout Bearing.



# CT22-1
  I have a few of these new bearings and they all
have  slightly different size boxes and lettering.
  The # CT22-1 and # 908092 can be found in many
of the General Motors parts catalogs.