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Editor's Pick 6-bolt Flange 255 Lph Drop-in Efi 12-139 Best Choice [GuHYmygc]

$47.99 $153.99 -69%

6-Bolt Flange 255 LPH Drop-In EFIUpdating your racing fuel system to EFI is so simple!NOTES: Fill cap thread is 1 1/2"-12Features:Update your fuel cell to EFI the easy way!Designed to drop right into your existing 6 bolt flange fuel cellBillet top fl

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Editor's Pick 6-bolt Flange 255 Lph Drop-in Efi 12-139 Best Choice [GuHYmygc]

6-Bolt Flange 255 LPH Drop-In EFI

Updating your racing fuel system to EFI is so simple!

NOTES: Fill cap thread is 1 1/2"-12

Features:

  • Update your fuel cell to EFI the easy way!
  • Designed to drop right into your existing 6 bolt flange fuel cell
  • Billet top flange housing includes an 8AN inlet and 10AN outlet port and a fuel filler cap
  • Modules are available with 255 or 450 LPH fuel pumps in single pump configurations
  • The pump depth is fully adjustable for fitment in the most popular cell sizes 7.5?-12? deep.
  • Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw)

Specs:

Application Universal
Average Current Draw 10.4Ampere
Average Flow Rating 255Liters per Hour
Brand Holley
Clearance Category Air and Fuel Delivery
Connector Color Black
Connector Gender Male
Connector Quantity 1
Discount Percentage 26-50%
Emission Code 5
Flange Style 6 Bolt
Free Flow GPH 67
Free Flow LPH 255
Fuel Filter Included Yes
Fuel Sending Unit Included No
Fuel Tank Pressure Sensor Included No
Fuel Type Gasoline
Gasket Or Seal Included Yes
Gasket Or Seal Material Cork
Grade Type Performance
Height Adjustable
Housing Material Aluminum
In Tank or External In Tank
Inlet Quantity One
Inlet Size 8 AN
Inlet Type 8 AN ORB
Internal Or External Strainer External
Lock Ring Included Yes
Max PSI 80
Maximum Pressure 60Pounds per Square Inch
Mounting Hardware Included Yes
Negative Ground Yes
Outlet Quantity One
Outlet Size 10 AN
Outlet Type 10 AN ORB
Product Type Fuel Pump
Pump Type Electric
Regulator Included No
Returnless No
Sale Category Air and Fuel Delivery
Single Or Dual Pump Single
Universal Or Specific Fit Universal
Voltage 12Volts DC
Warning California Proposition 65
Warranty Limited 90 Day
Wire Harness Included Yes
Wire Quantity 2

What Our Customers Say

February 5, 2026

Absolutely no complaints!

A great item. I am very, very, very, very pleased.

- Rhianedd G..

February 5, 2026

Absolutely no complaints!

The performance is consistently a cut above.

- Bryce C..

February 5, 2026

Absolutely no complaints!

A very good product. I have had no problems at all.

- Rhiannon O..

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