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 and Benefits:

• EFI regulators are adjustable from 40-100 PSI base pressure Carbureted regulators are adjustable from 4 to 9 PSI base pressure Compatible with gasoline, methanol, and E85 (Compatible with 1/8 inch 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

Associated Comments:

• Regulator is compatible with Diesel #1 and Diesel #2.

Details:

• Adjustable: Yes
• Color: Black Anodized
• Fuel Type: Diesel | Gasoline
• Fuel System: Carbureted
• Gauge Included: No
• Gauge Port Included: Yes
• Grade Type: Performance
• Inlet Gender: Female
• Inlet Port Diameter: 10 An Orb
• Inlet Port Quantity: 1.0
• Inlet Type: 10 An Orb
• Material: Aluminum
• Maximum Pressure: 9 Pounds per Square Inch
• Minimum Pressure: 4 Pounds per Square Inch
• Mounting Bracket Included: Yes
• Mounting Type: Inline
• Outlet Gender: Female
• Outlet Port Diameter: 10 An Orb | 8 An Orb
• Outlet Port Quantity: 5.0
• Outlet Type: 10 An Orb | 8 An Orb
• Port Quantity: 4.0
• Pressure Range: 4-9 PSI
• Rebuildable: Yes
• Return Size: 8 An O-Ring
• Style: EFI
• Vacuum Port Quantity: 1.0
• Warranty: Manufacturer's Limited 90 Day Warranty