Holley 12-864 VR Series 4-Port EFI Fuel Pressure Regulator
Four Port Adjustable 40 to 100 PSI Boost Reference 1:1
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
- Carbureted regulators are adjustable from 4 to 9 PSI base pressure
- Compatible with gasoline, methanol, and E85* (Compatible with
- 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
| Brand | Holley EFI |
|---|---|
| Color | Black Anodized |
| Emission Code | 4 |
| 5 | |
| Fuel System | EFI |
| Fuel Type | Diesel |
| Gasoline | |
| Material | Aluminum |
| Pressure Range | 40-100 PSI |
| Product Type | Fuel Pressure Regulator |
| Return Size | 8 AN O-Ring |
| Style | EFI |
| Warranty | Limited 90 Day |
| UPC | 090127731208 |
| Part Number | 12-864 |
