Shubeck lifters

[GTX JOHN]

I still run them on Several Stockers.
Never had an issue with them but I run Hydraulics
abet with short travel. I have never lost a lobe in
Twenty Years. I do mark and check when I build and first run engine
to check rotation no matter what combo of lifter and cam.

My boy ran solids and higher spring pressures and he
had terrible experiences

I wish I could find more of them.