Air Filters

[Patrick Baize <speedracre@netzero.net>]

All
    I have Borg/Warnerford air cleaner assemblies for my SU's.

    However when I disassembled them the foam rubber filters turned to
dust, (yes thay are that old)   The filter diameter is 6 1/4"  Its depth
is 1 1/2"

    Does anyone know where replacements can be found?

   Another solution:. any filter would work as long as it was 61/4" in
diameter , the depth wouldn't matter, I can adjust the 2 plate halves
with longer or shorter bolts.

THnx
Pat 63 Spitfire (gonna start that motor tomorrow)