What's the deal with Com Cams?

[Brennan]

I've had hydro roller lifters on back order for months. (8920-16) They say they'll ship the 5th and then they say 11/15, 11/24 and the latest is 12/10. I've got all the other parts for this '74 small block including the cam, roller rockers, ect, but no roller lifters for months now. Any body know if there is a substitute hyro roller that will run on the comp cam i've got?

 

[moper]

I run factory lifters on hydraulic rollers. Last set I got was from PAW I think they were made by SIS or something like that and work fine. Then tend to be quieter and rev better than some of the aftermarket designs. With the hydraulic rollers pretty much any hydraulic roller lifter will work. It's not like the solids or flat tappets where the lifters sgould match the cam manufacturer.