Anybody ever use solid roller lifters in stock block?

[MiracleMax]

Comp Cams makes a higher reving hydraulic roller lifter, its in thier magnum line. The lifters actually use a lash setting. Combining this lifter with a titanium retainer would give it a good boost.


if only AFR would produce the HYDRA-REV kit for SB Fords!! (then again I don't think there is enought space between the lifter and the head, but I could be wrong?)

If you are gonna stick with hydraulics, then get a cam kit with the whole nine, from cam to springs, including push rods, retainers, and keepers. If the kit is engineered right, harmonics will be addressed, which are just as detrimental as the weight. that also means, scrap the gear drive if you are toying with the idea or have one installed.