Oil RestrictorsWhen building a high performance engine with a solid or solid roller cam, it is necessary to meter the amount of oil going through the lifters and up to...
When building a high performance engine with a solid or solid roller cam, it is necessary to meter the amount of oil going through the lifters and up to the rocker arms. Too much oil to the top will starve the main and rod bearings and cause engine failure. These oil restrictors are simple and easy-to-use parts.
