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Holley EFI Carburetor Regulator 12-884

Fuel Pressure Regulator


Carburetor Regulator; 2-Port; VR Series; 8AN; Double Adj [4-9 PSI];

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  • Individual Adjustment Settings For Idle And Wide Open Throttle
  • Fuel Pressure Adjustability At Idle Prevents Flooding At Low Rpms
  • Wide Open Settings Prevent Fuel Starvation At Top Of RPM Range
  • Alcohol And E85 Compatible
The Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel pump systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1:1 ratio. They are precision machined from 6061-T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. Offered in 2 port and 4 port versions for carbureted or EFI pressures, Holley has the regulator to cover your needs!


Color:Black Anodized
Fuel System Type:Carbureted
Fuel Type:E85/Alcohol
Inlet Diameter:-8AN
Outlet Size:-8AN
Pressure:4-9 PSI
Style:Double Adjustable
WARNING CA Proposition 65:No


  • 12-884
  • 12-884
  • Holley EFI
  • New


Shipping Information

  • Item Requires Shipping
  • 0.2 lbs.
  • W6.0000” x H3.2000” x L3.2000”

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