I'm "special" 
I broke a Ferrea......
In my case I think it was a tight shimless bucket in combination of holding it above 8000 for prolonged periods that killed it.
I had to discard 3 other springs that had lost 10 psi seat pressure, since having them Cryo treated and the buckets centreless ground to correct clearences they're holding up fine.
I broke a Ferrea......
In my case I think it was a tight shimless bucket in combination of holding it above 8000 for prolonged periods that killed it.
I had to discard 3 other springs that had lost 10 psi seat pressure, since having them Cryo treated and the buckets centreless ground to correct clearences they're holding up fine.