225+ GPH Ultra HP Series Mechanical Fuel Pump

Race Carbureted Applications Fits Ford 289/302/351W V8s Compatible with Alcohol

PART# 12-289-35

Suggested Retail: $552.95
Your Price: $496.95
Free Shipping on orders over $100*


The Ultra HP Billet Mechanical Fuel Pumps. They’re constructed from CNC machined 6061-T6 aluminum to provide the utmost in strength and superior looks. These pumps not only look good they also perform. The Ultra HP Series pumps were put thru extensive durability testing before they were released for production. This equates to a rock solid, long lasting fuel pump. They come standard with -10 AN inlet and -8AN outlet fittings. They are intended for hard core strip use or they are perfect for use in circle track classes.


  • Ultra HP series flow 225 GPH
  • Made from 6061-T6 billet aluminum for durability & good looks
  • Hard coat anodized for corrosion protection
  • Fittings included; -10 AN inlet and -8 AN outlet
  • Preset shutoff pressure of 10-11 PSI
  • Bases are independently rotatable from the top for ease of installation
  • Inlet and outlet are tapped 3/4-16 straight O-ring
  • Requires a fuel pressure regulator
  • Pump is completely rebuildable
  • For use with Alcohol fuels
  • Intended for hard core strip use or is perfect for use in circle track classes
  • Requires the use of a fuel pressure regulator such as Holley part number 12-704.


ApplicationDirect Replacement
ColorBlack Anodized
Emission Code3
Free Flow GPH225
Free Flow LPH852
Fuel TypeAlcohol
Inlet Size10 AN Male
Outlet Size8 AN Male
Product TypeFuel Pump
WarningCalifornia Proposition 65

Tech Resources


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.

WARNING FOR 12-289-35: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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

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