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-10% 2-Port VR Series EFI Fuel Pressure Regulator (40-100 PSI)

Is your engine building more than 800 HP or does it require fuel pressures in excess of 65 PSI?  While the rest of the Holley EFI fuel pressure regulators are good up to this point, going beyond this you're going to need to consider something more extreme.  And the VR-Series fuel pressure regulators are that extreme you seek.

These pumps can handle the fuel flow produced by Holley's VR1 Ultra HP Fuel Pump and VR2 Ultra Dominator Fuel Pump.  Available in a 2-port version (PN 12-851) with twin -10 AN O-Ring Boss (ORB) inlet/outlets and single return or 4-port version (PN 12-864) with quad -8 AN ORB inlet/outlet and -10 AN ORB return. Includes a barbed fitting for vacuum reference as well as a -4 AN male adapter for boosted applications.  Compatible with nearly any fuel you will throw at it, including gasoline, E-85, and methanol.  Adjustable from 40-100 PSI.

Not Sure? Review this product documentation before you buy!

Installation Instructions
Holley VR-Series 2-Port Fuel Pressure Regulators (HP and Dominator)

Installation Instructions
Holley VR-Series 4-Port Fuel Pressure Regulators (HP and Dominator)

Fluid Fittings
Fittings IncludedHose Barb (for Vacuum Reference) and -4 AN male (for boost reference)
Inlet Size2-Port: Female -10 AN O-Ring Boss (x2) 4-Port: Female -8 AN 0-Ring Boss (x4)
Outlet Size(Inlet/Outlets interoperable)
Return SizeFemale -10 AN O-Ring Boss
Fuel Pressure Regulators
Pressure Range40 PSI to 100 PSI
StyleReturn Type
Also IncludedMounting Bracket
ColorClear Anodized Top, Black Anodized Base
MaterialBillet Aluminum
OEM ReplacementNo
Unit of SaleEach

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2-Port VR Series EFI Fuel Pressure Regulator (40-100 PSI)

  • Views: 13060
  • Brand: Holley EFI
  • Product Code: 12-851 | 12-864
  • Availability: In Stock
  • $372.00
  • $333.95

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