I had one break in 1996.  Replaced both with the GM010-B.  They are
still OK after more than 1000 landings.  I don't think you need to
worry.

Bob Belshe

"Dominic V. Crain" wrote:
>
> Has anyone had these over centre springs break , or have they caused any
> problems of serviceability in an on-going situation?
> Just had 'em installed, and one opinion is that they are not up to
> scratch.
> Would like to hear opinions.
> DC