Made from SAE 8620 chromemoly Steel - Rocker bodies are heat-treated to obtain maximum strength and stiffness - Unique oil system lubricates all critical parts for long lasting service. - Big Block Chrysler system (part #1321-16) includes a special adjuster which allows the use of conventional ball ended pushrods.
- ClearanceItem:N
- Engine Components>Rocker Arms
- EPA:N/A
- LTL:N
- MPN:CR40
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y