Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
-10% $764.96 each Was $849.95
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
High-Performance EFI Fuel Pump Module Assembly. The Holley Fuel Pump Module; 12 BOLT FLANGE 255 LPH PUMP DUAL is designed to upgrade racing fuel systems to electronic fuel injection or serve as a carbureted system upgrade with the proper regulator. It features a drop-in design that directly replaces existing 12 bolt flange fuel cell caps, providing reliable fuel delivery and easy integration for high-performance applications.
Construction and Appearance. This fuel pump module utilizes a billet aluminum top flange housing with integrated 8AN inlet and 10AN outlet ports, finished for durability and corrosion resistance. The housing includes a fuel filler cap, and the pump assembly depth is adjustable from 7.5 to 12 inches to accommodate a variety of fuel cell sizes.
Installation. Installation is straightforward with a direct drop-in design requiring no drilling on compatible fuel cells. All necessary hardware is included for mounting into existing fuel cells, simplifying the upgrade process.
Warranty. This product is covered by a manufacturer's limited 90-day warranty.
Application. Designed to fit universally with common fuel cells from RJS, Jaz, Summit, Jegs, RCI, Speedmaster, and Speedway, supporting up to 1100 EFI or 1400 Carburetor horsepower under specified conditions.
Holley 12-145
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box