Holley Universal EFI Boost Reference Regulator (HO512-504-5)
Holley
HO512-504-5Couldn't load pickup availability

Holley Universal EFI Boost Reference Regulator (HO512-504-5)
Item Description
This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI + boost reference and is designed to be used in conjunction with any electric EFI fuel pump. Features built in gauge port, mounting bracket, two AN -8 O-ring Fittings and a AN-6 O-ring return fitting. All racing Regulators come Black hard anodised for ultimate durability.
Features:- Allows Adjustment from 15-65 PSI + Boost Reference
- Bolts In Stock Location
- Easy Installation
- Designed to regulate high fuel demands for naturally aspirated EFI, turbo, supercharged and NOS race applications
- Engineered to regulate extreme flow volumes generated by racing fuel systems
- -8AN & -6AN O-Ring style fittings included to adapt to steel braided fuel lines
- CNC Machined Billet Aluminium
Manufacturer Information
- Manufacturer: Holley
- Manufacturer Part Number:
- UPC:
- Colour:
- Additional Information:
- Please Note: Images are for representation only and may differ than the actual product - please contact us if you require an exact photo
After more details? Contact Us
Why shop with Engine Master?
Found a better deal elsewhere?
We try to keep our pricing competitive for all our customers - if you have found a better deal elsewhere, send us an email here and we will do our best to match offers.
(Ensure you include the part number and a link to the competitors price!)