
2-PORT VR SERIES REG, 10AN, DBL ADJ (4-9
2 Port Double Adjustable Regulator 10AN Adjustable from 4-9 PSI
Overview
Holley's new double adjustable fuel pressure regulators are designed for belt or cable driven pumps where fuel flow changes with engine rpm. These regulators are compatible with E85 and alcohol applications. Made from billet aluminum, these regulators are offered in both 2-Port and 4-Port models to complete your fuel system requirements. The idle adjustment design is strategically placed so that none of the ports are blocked like other designs. These regulators retain the true 2 and 4 port flow. • Alcohol and E85 compatible. • 2 Port models available with 8AN and 10AN port size
Features:
- Individual adjustment settings, one for idle and wide open throttle.
- Fuel pressure adjustability at idle can help prevent flooding at low rpms
- Wide open throttle settings help to prevent fuel starvation at the top end of the rpm range
- Alcohol and E85 compatible.
About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.
Specs
Adjustable | Yes |
---|---|
Application | Universal |
Brand | Holley |
Category | Air and Fuel Delivery |
Color | Black Anodized |
Emission Code | 5 |
Fuel System | Carbureted |
Fuel Type | Diesel |
Gasoline | |
Gauge Included | No |
Gauge Port Included | Yes |
Grade Type | Performance |
Inlet Gender | Female |
Inlet Port Diameter | 10 AN ORB |
Inlet Port Quantity | 1 |
Inlet Size | 10 AN |
Inlet Type | 10 AN ORB |
Material | Aluminum |
Maximum Pressure | 9 PS |
Minimum Pressure | 4 PS |
Mounting Bracket Included | Yes |
Mounting Type | Inline |
Outlet Gender | Female |
Outlet Port Diameter | 10 AN ORB |
Outlet Port Quantity | 2 |
Outlet Size | 10 AN |
Outlet Type | 10 AN ORB |
Port Quantity | 2 |
Pressure Range | 4-9 PSI |
Product Type | Fuel Pressure Regulator |
Rebuildable | Yes |
Style | Double Adjustable |
Vacuum Port Quantity | 1 |
Warranty | Limited 90 Day |
UPC | 090127746189 |
Part Number | 12-883 |
Emissions
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Tech Resources
No reviews currently exist for this item.