Replica cast iron oil pump assembly. The outer cover is die cast as original for accurate restoration details. Showing pressure relief baffle sealed with a welch plug. **NOTE: The oil pump flow rate is the same as the stock flow. *NOTE: Use welch plug seal cavity with oil diffuser plate installed in Big Twin oil pumps.
- 1950 / 1967 FL
- Suggested to use with #12-0623 Engine case .619 Welch Plug.