Holley mechanical fuel pumps range from 80 to 225 GPH to meet the fuel demands of most engines, whether the build is a street performance combo or an all-out race application. This pump is built for heavy duty, continuous high-rpm operation without the need for a fuel pressure regulator.
Specifications:
- Application: Ford Big Block FE
- Free Flow: 110 GPH
- Fuel Type: Gasoline
- Material: Aluminum
- Color: Silver
- Inlet/Outlet Size: 1/4" NPT
- Shutoff Pressure: Pre-set from 6.5 to 8 psi
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 12-390-11
The fuel body casting can be rotated to accommodate various plumbing situations, and a fuel pressure regulator is not required with this pump.
FAQ
What is the flow rate of this fuel pump?
110 GPH free flow.
What engines does this pump fit?
Ford FE big block engines, including 390, 427, and 428 cubic inch V8s.
Do I need a separate fuel pressure regulator?
No, shutoff pressure is pre-set from 6.5 to 8 psi, so a regulator is not required.
Can the fuel body be rotated for different plumbing setups?
Yes, the fuel body casting can be rotated to accommodate various plumbing situations.

