Speedway roller rockers for small block?

There are several lower cost options for rockers out there. Never got the needle bearing on a reciprocating shaft. Asking for trouble, but they use them on chevvies so they must be good.

Any time you change the rocker, lift, base circle, stem height or add a roller tip, YOU MUST CORRECT THE GEOMETRY. There is no such thing as a bolt on roller rocker.


Spend some time at b3racingengines.com and read his tech stuff. A little time now will save many dollars and grief later.