The Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel 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!
Features :
- EFI regulators are adjustable from 40-100 PSI base pressure.
- Carburetted regulators are adjustable from 4 to 9 PSI base pressure.
- Compatible with gasoline, methanol, and E85*.
- 1/8” NPT gauge port.
- Designed for use with the Holley VR1 and VR2 Series Brushless in-line fuel pumps.
- Can be referenced on a 1:1 ratio – includes a barb fitting and a -4 AN fitting for reference connection.
- 2 port regulators feature a 10 AN O-ring inlet/outlet and return.
- 4 port regulators feature a 10 AN O-ring inlet and return with (4) 8 AN O-ring outlets.
Overview :
- Pressure Range (psi): 4.5-9
- Regulator Style: Return
- Regulator Location: Inline
- Boost/Vacuum Reference Port: Yes
- Boost/Vacuum Rise Ratio: 1:1
- Gauge Port: Yes
- Mounting Bracket Included: Yes
- Fittings Included: No
- Rebuildable: Yes
- Inlet Quantity: One
- Inlet Attachment: Female threads
- Inlet Size: -10 AN O-ring
- Outlet Quantity: Four
- Outlet Attachment: Female threads
- Outlet Size: -8 AN O-ring
- Return Attachment: Female threads
- Return Fitting Size: -10 AN O-ring
- Regulator Material: Billet aluminium
- Regulator Finish: Black/Clear anodized
- Quantity: Sold individually.
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