I used Crane roller lifters in my race block. For my 470 dyno engines I used Comp Cams AMC lifters. I like the AMC lifters since they have pin oiling. For some reason the Mopar lifters that Comp makes do not oil the roller bearing pin.
Funny you mention that, years back when Isky came out with the Red Zone lifters they advertised all Red Zone lifters had pressurized oil to the needles. I bought a set and they did NOT have that for the Mopar lifter. Since that encounter with "Rich" the supposed owner I will NEVER buy an Isky product
I went with the AMC lifter.
