[Healeys] Synchro

[Dave Porter]

You should be able to tell by the interface friction with hand pressure..
The bad ones had virtually no "grip"
dave 

frogeye at porterscustom.com

Porter Customs   2909 Arno NE
Albuquerque, NM USA 87107
505-352-1378
1954 BN2  1959 AN5
Porter Custom Bicycles

cars:
 www.britishcarforum.com/portercustoms.html
gallery:
http://picasaweb.google.com/porterscustombicycles/PorterCustomBicyclesStuff

blog: http://porterbikes.com/

I understand there was a run of inferior syncro rings some time back, that
Moss was selling.

Is there any way to identify them.  I bought some at a auto-jumble some time
back that were 

supposedly NOS but it would be nice to be sure what I'm putting into my
tranny.  TIA for any help.