SBM Roller Lifter Choice

What’s pathetic about this is back 30 years ago when I was running 9.80’s with .750 lift roller cams in my big block Duster I used to buy used roller lifters and race 2-3 times a week and only ever had one lifter failure. We ran 1/2 the spring pressure that we run today and didn’t beat the crap out of our stuff. Hmmmmm.