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MSD 2921 - Atomic EFI Fuel Pump Kit


Looking for a durable and quiet electric fuel pump kit for your EFI Conversion? This MSD Atomic Fuel Pump kit will support up to 620HP at the flywheel and includes hose, fuel filter, mounting clamps and other vital components for an easy installation. Created specifically for the MSD Atomic EFI Throttle Body system, this EFI fuel pump kit can also be used for other EFI applications. 

  • Designed to support 525HP to 620HP Engines
  • Operates at 70PSI
  • Flows 43GPH
  • 15-FT Fuel Hose and Hose Fittings Included
  • Can be used as a Returnless Design System or with a Return Fuel Line - See the Instructions
  • Hardware for Connecting to the Fuel Tank is NOT Included
Shipping: Free Shipping* On Orders Over $99!
Pricing: $770.95

Free U.S. Continental Shipping

Emission Code

This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 2921
  • 2921
  • MSD
  • New


Shipping Information

  • Item Requires Shipping
  • 5.8 lbs.
  • W20.5000” x H3.0000” x L10.0000”
  • Free U.S. Continental Shipping
  • Free Shipping* On Orders Over $99!


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