450 LPH E85/Gasoline Universal In-Tank Fuel Pump

450 LPH E85/Gasoline In-Tank Street/Strip EFI Applications

PART# 12-929

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Holley offers a full line of high performance fuel pumps. These Holley electric in-tank fuel pumps have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications. These Holley products are made in the USA! The 12-929 universal in-tank fuel pump is intended for Throttle Body EFI systems up to 750 horsepower. The 12-929 is rated for continuous duty service and have been tested up to 2,500 hours.


  • Flows 100 GPH at 40 psi
  • Draws 13.5 amps at 40 psi
  • Will support up to 750 horsepower
  • OE proven design
  • Lightweight and compact
  • Electrical harness connector included
  • Not designed for use on aircraft of any type.


Bracket ColorBlack
Emission Code3
Free Flow GPH118
Free Flow LPH450
Fuel SystemEFI
Fuel TypeE85
Max PSI87
Product TypeFuel Pump
Pump Body ColorSilver
Part Number12-929

Service Parts


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

        Some parts are not legal for use in California or other states with similar regulations.