HP Series Regulators

Holley Billet Fuel Pressure Regulators


Billet Adjustable Regulator
  • Carbureted Applications
  • Bypass Style
  • Adjustable 4.5-9PSI
  • 3/8" NPT Ports
  • $97.34
    Ships Today
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    (3)

    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • Carbureted Applications
  • Bypass Style W/Idle Bleed
  • Adjustable 4.5-9PSI
  • 3/8" NPT Ports
  • $109.95
    Ships Today
    FREE Shipping
    (1)

    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • Carbureted Applications
  • Adjustable 4.5-9PSI
  • (1) -10AN O-Ring Inlet, (2) -8AN O-Ring Outlets
  • $130.95
    Ships Today
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    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • EFI Applications
  • Bypass Style
  • Adjustable 40-70PSI
  • (1) -8AN O-Ring Inlet, (1) -8AN O-Ring Outlets, (1) -6AN O-Ring Return
  • $157.95
    Ships Today
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    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • Carbureted Applications
  • Adjustable 4.5-9PSI
  • 3/8" NPT Ports
  • $87.07
    Ships Today
    (2)

    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • Carbureted Applications
  • Bypass Style
  • Adjustable 4.5-9PSI
  • (1) -8AN O-Ring Inlet, (1) -8AN O-Ring Outlets, (1) -6AN O-Ring Return
  • $157.95
    Ships Today
    FREE Shipping

    Dominator Series Regulators

    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • Carbureted Applications
  • Bypass Style
  • Adjustable 4.5-9PSI
  • (1) -10AN O-Ring Inlet, (1) -10AN O-Ring Outlets, (1) -8AN O-Ring Return
  • $163.95
    Ships Today
    FREE Shipping

    Holley Billet Fuel Pressure Regulators


    Billet Adjustable Regulator
  • EFI Applications
  • Bypass Style
  • Adjustable 40-70PSI
  • (1) -10AN O-Ring Inlet, (1) -10AN O-Ring Outlets, (1) -8AN O-Ring Return
  • $163.95
    Ships Today
    FREE Shipping

    Ultra Dominator Series Regulators

    Holley Billet Fuel Pressure Regulators


    Ultra Dominator Fuel Pressure Regulator
  • 4-Port
  • Adjustable, High Pressure 40 To 100 PSI
  • Boost Reference 1:1
  • 10 AN O-Ring Inlet And Return With (4) 8 AN O-Ring Outlets
  • $239.95
    Ships 08/02/16
    FREE Shipping

    Holley Billet Fuel Pressure Regulators


    Ultra Dominator Fuel Pressure Regulator
  • 2-Port
  • Adjustable, High Pressure 40 To 100 PSI
  • Boost Reference 1:1
  • 10 AN O-Ring Inlet/Outlet And Return
  • $229.95
    Ships 08/02/16
    FREE Shipping

    Holley Billet Fuel Pressure Regulators


    Ultra Dominator Fuel Pressure Regulator
  • 4-Port
  • Low Pressure 4 To 9 PSI
  • Boost Reference 1:1
  • 10 AN O-Ring Inlet And Return With (4) 8 AN O-Ring Outlets
  • $229.95
    Ships in 24hrs
    FREE Shipping

    Holley Billet Fuel Pressure Regulators


    Ultra Dominator Fuel Pressure Regulator
  • 2-Port
  • Low Pressure 4 To 9 PSI
  • Boost Reference 1:1
  • 10 AN O-Ring Inlet/Outlet And Return
  • $219.95
    Ships in 24hrs
    FREE Shipping

    Billet Regulator Rebuild Kits

    Holley Billet Fuel Pressure Regulators


    Regulator Rebuild Kit
  • For 2/4-Port Ultra Dominator Fuel Pressure Regulators
  • Low Pressure 4 To 9 PSI
  • $29.95
    Ships 08/02/16

    Holley Billet Fuel Pressure Regulators


    Regulator Rebuild Kit
  • For 2/4-Port Ultra Dominator Fuel Pressure Regulators
  • High Pressure 40 To 100 PSI
  • $44.95
    Ships 08/02/16

    $31.72
    Ships in 24hrs

    $22.50
    Ships in 24hrs

    Holley Billet Fuel Pressure Regulators


    Regulator Rebuild Kit
  • For 510-12-845 and 510-12-847
  • $31.72
    Ships in 24hrs

    $22.50
    Ships in 24hrs

    $31.72
    Ships in 24hrs

    $22.50
    Ships in 24hrs