
MSD IGNITIONPART NUMBER: 121-2721
Atomic EFI Billet Fuel Rail Kit LS1, LS2, LS6
$27695
1 left in stockLS1, LS2, LS6
Atomic EFI Billet Fuel Rail KitFor LS1, LS2, LS6 Atomic AirForce Intake Manifolds Black Includes (4) -6 AN (3/4 in.-16) O-Ring Fittings, Brackets, Hardware, 6 ft. -6 AN Braided Hose, (4) -6 AN 90 Degree Hose Ends, (2) -6 AN Straight Hose Ends
For LS1, LS2, LS6 Atomic AirForce Intake Manifolds 121-2702, 121-27023 and 121-27024
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 Height2.5
Package Width11.0
Package Length17.5
Weight5.8 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 kit
MaterialCNC Billet Aluminum
Part FitmentSemi Universal
Vendor Part Number2721
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations


![Billet Aluminum 8 in. Adjustable Wrench [-3 AN to -12 AN]](https://www.jegs.com/images/mini_200/500/555/555-80625.jpg)
