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Atomic EFI LS Installation Kit LS1/LS6
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-2955

Atomic EFI LS Installation Kit LS1/LS6

$21395$237.95You Save$24.00
ShippingShips on Sep 04, 2026
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Installation Kits
Atomic EFI LS Installation Kit
  • LS1/LS6
  • Must be used with #121-2950

    MSD Ignition 121-2955 Features:

    If you're working with an LS1/LS6 engine and intake combination, different fuel rail brackets and injector connectors will be required to install the PN 2950 Master Kit. This install kit will provide the proper brackets and injector connectors
    • Uses EV1 Injector Harness
  • Part TypeFuel Pump Installation Kit
    BrandMSD IGNITION
    Package Height0.7
    Package Width7.3
    Package Length11.7
    Weight1.1 PG
    Part CategoryPerformance Parts
    Fuel Injection System Component TypeMSD Atomic LS EFI installation kit
    QuantitySold as a kit
    Part FitmentUniversal
    Vendor Part Number2955
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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