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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-2724
Atomic EFI Billet Fuel Rails LT1 - Pair
$23895$265.95You Save$27.00
Ships on Sep 04, 2026
Lowest Price GuaranteeLT1
Atomic EFI Billet Fuel Rails For LT1 Atomic AirForce Intake Manifolds 5/8 in. Bore Black Anodized Finish Includes (4) -6 AN (3/4 in.-16) O-Ring Fittings, Brackets, Hardware Pair
For LT1 Atomic AirForce Intake Manifolds 121-2700, 121-27003 and 121-27004
Notes:
- Using tall EV1/Bosch-style injectors (LS7 or LT) may cause interference on low hood applications (Corvette and similar)
- 1999-2004 models using a factory supply and return fuel line will require the addition of a fuel pressure regulator (sold separately)
Part TypeFuel Rail
BrandMSD IGNITION
Package Height2.75
Package Width10.25
Package Length17.5
Weight4.17 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Fuel Rail MaterialAluminum
Fuel Rail Cover Logo ColorWhite
Gasket Or Seal IncludedYes
Fuel Rail FinishBlack anodized
Fuel Rail Cover LogoAtomic EFI
Fittings IncludedYes
QuantitySold as a pair
MaterialCNC Billet Aluminum
Part FitmentSemi Universal
Vendor Part Number2724
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
