SBF 351 Cleveland Oil Restrictors .078″/.070″ 48020
Racing engines equipped with Roller Rocker Arms should have the flow of oil to the lifters restricted. This forces more oil to the engine bearings where it is needed. In addition, it cuts HP loss caused by oil windage.
- For SBF 351 Cleveland
- Passage Restrictor .078″ / .070″ Holes