I'm told that 1953 and 1954 Dynaflow are the same and either will fit in my 54 Super Riviera Hartop.
The shop says mine is too beat and broken to rebuild (mostly due to a drive key that broke off flush on the output shaft of the rear pump) .
Need a used Dynaflow in running or rebuildable condition, or even better...a rebuilt one ..... asap.
If anyone here knows location of any of those, please respond, I'm on the hunt.

Im in central Ca, will drive or pay to ship.
Johnny54