
HOLLEYPART NUMBER: 510-12-171
12-171 In-Tank RetroFit Fuel Module 450 LPH
$66495
1 left in stock450 lph Pumps
In-Tank RetroFit Fuel Module450 LPH Pump Supports up to 875 EFI HP or 1,100 Carb HP 4.800 in. Diameter 1/4 in. NPT Ports Die-Cast Aluminum Module Return-Style Fuel System With Hydramat Assembly
Holley 12-171
Features:
- Installs in most 7.500 in. to 12 in. deep factory fuel tanks or fuel cells to convert to an in-tank EFI fuel system
- Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI, or any TBI EFI conversion
- Horsepower ratings @ 60 PSI at 13.5 V / 16.9 AMP draw
- The mounting surface is only 1.275 in. thick for a low-profile design and added clearance
- An innovative clamping system for locating the module anywhere in the tank beside the existing sending unit
- 360-degree rotating for easier clocking of the plumbing and wiring locations
- The die-cast hanger bracket controls pump vibration
Notes:
- For installation, it is recommended to use a Holley 510-12-753 30 Amp Fuel Pump Relay and 12-gauge wire minimum size
- Use only a maximum size of 6 AN for lines and fittings due to space limitations between unit and fuel tank
Emissions:
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
The following vehicles are considered Racing Use Only Vehicles:
- Vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
Part TypeFuel Pump Module Assembly
BrandHOLLEY
Package Height5.88
Package Width6.06
Package Length18.25
Weight3.5 PG
Part CategoryPerformance Parts
Outlet Size1/4 NPT
Inlet Size1/4NPT
QuantitySold individually
Gasket/Seal IncludedYes
Outlet TypeFemale Threaded
Part FitmentSemi Universal
Fuel Filter IncludedNo
Vapor Vent LineYes
Inlet TypeFemale Threaded
Strainer IncludedYes
Fuel TypeGasoline/E85 Compatible
Vendor Part Number12-171
Package Qty1
Package TypeEA
No Questions
No Reviews
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Some parts are not legal for use in California or other states with similar laws / regulations





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