Throwout Bearing

[Webb]

Does anyone have a part number for the throwout bearing (release bearing) for a SM420?

[Funky61]

https://6066gmcguy.com/partnumbers.html

Webb, Some numbers listed here on the Jolly Link.

[Jim A]

You may need the long one.
I got one of the two O'Reily had in their system about a year ago.
I learned a lot about that clutch/tranny combo at the time.
If I can be of any help, ask.