Features:
- HardDrive Oil Pumps are made from Cast Aluminum that is CNC machined then polished to a high shine finish.
- Surplus oil is routed back to the main supply passage rather than the return to avoid unnecessary filtering and offer the opportunity to upgrade earlier engines to the 81-up oiling system.
- This oiling system splits bottom and top end oil supply which increases oil pressure to the hydraulic lifters and and top end.
- Come's with gaskets, drive shaft with with keys and snap ring, mounting hardware, check ball and pressure relief valve assemblies.
- For full customization, oil pumps provide optional oil supply fitting locations. Models with oil tanks below the transmission should route via the stock locations for best lubrication performance.
