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Holley EFIPart 12-851Made in US
Product Details
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Key Features
Two 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 pump 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!
Two Port Adjustable 40 to 100 PSI Boost Reference 1:1
- 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
- 1/8” NPT gauge port
- Designed for use with the Holley VR1 and VR2 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
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About this product
Two Port Adjustable 40 to 100 PSI Boost Reference 1:1
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Product Specifications
Adjustable
Yes
Automotive Item Grade
Performance
Brand
Holley EFI
California Proposition 65 Chemical Name
20
Category
Air and Fuel Delivery
Color
Black Anodized
Country
US
Emission Code
4
Emission Code
5
Fuel Pressure Range
40-100
Fuel Pressure Range
40-100 PS
Fuel System Type
EFI
Fuel System
EFI
Fuel Type
Gasoline
Gauge Port
Yes
Grade Type
Performance
HTS Code
8413919010
Inlet Port Diameter
-10AN
Inlet Quantity
One
Inlet Type
ORB
Material
Aluminum
Maximum Pressure Reading
100
Maximum Pressure Reading
100 PS
Mounting Hardware Included
No
Mounting Type
Bolt On
Outlet Port Diameter
-10AN
Outlet Quantity
Three
Outlet Quantity
Two
Outlet Type
ORB
Part Type
Fuel Injection Pressure Regulator
Port Quantity
4
Port Quantity
5
Pressure Range
40-100 PSI
Product Type
Fuel Pressure Regulator
Prop 65 Yes/No
No
Return Size
10 AN O-Ring
Style
EFI
Sub Category
Fuel Injection System and Related Components
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
Emissions Code
5
HS Code
8413919010
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Dimensions & Shipping
Product Dimensions
10.55 × 4.45 × 4.15 in
Shipping Dimensions
10.55 × 4.45 × 4.15 in
Weight
934 g (0.93 kg)