Chevy Duty
www.chevyduty.com they show a 11 inch they say is for 1954
If I remember right the difference is the
pressure plate attaches with either 6 or 9 bolts
to flywheel. phone 816-741-8029 and see if they
have what you need a 6 bolt or 9 bolt.
these parts are available and I think you would
be happier with new or rebuilt. It is no fun to
tear it apart again to replace. Just my opinion.
good luck
Mike