This Holley VR Series billet fuel pressure regulator is part of the VR1 and VR2 Series brushless fuel pump systems lineup, capable of supporting 3000+ horsepower engines that require high volumes of fuel flow. It can be referenced on a 1:1 ratio and is precision machined from 6061-T6 billet aluminum, with a black bright dip anodized body and clear bright dip anodized top for corrosion resistance.
Specifications:
- Style: EFI, 2-Port
- Pressure Range: 4-9 PSI
- Color: Black Anodized
- Material: Aluminum
- Fuel Type: Diesel, Gasoline, E85, Methanol
- Inlet Size: 10 AN ORB
- Outlet Size: 10 AN ORB
- Return Size: 10 AN O-Ring
- Gauge Port: 1/8" NPT
- Product Type: Fuel Pressure Regulator
- Part Number: 12-852
Compatible with Diesel #1 and Diesel #2. Designed for use with Holley VR1 and VR2 Brushless in-line fuel pumps; includes a barb fitting and a -4 AN fitting for 1:1 boost reference connection, with a true 2-port inlet/outlet and return.
FAQ
What is this regulator designed for?
It's a 2-port, low-pressure EFI regulator designed for use with Holley VR1 and VR2 Brushless in-line fuel pumps.
Can it be referenced to boost?
Yes, it can be referenced on a 1:1 ratio and includes a barb fitting and a -4 AN fitting for the reference connection.
What fuels is it compatible with?
It's compatible with diesel (#1 and #2), gasoline, E85, and methanol.
What is the port configuration?
It features a true 2-port design with a 10 AN O-ring inlet, outlet, and return.
