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Holley

Holley EFI Fuel Rails 534-261 Rails, Replacements, Lo-Ram Manifold, Dual Injector, Aluminum, Black Anodized, 3/4 in.-16 Inlet, Brackets, Hardware Included. Kit

SKU: HLY534-261

Fuel Rails
Holley EFI Fuel Rails 534-261 Rails, Replacements, Lo-Ram Manifold, Dual Injector, Aluminum, Black Anodized, 3/4 in.-16 Inlet, Brackets, Hardware Included. Kit

Holley

Holley EFI Fuel Rails 534-261 Rails, Replacements, Lo-Ram Manifold, Dual Injector, Aluminum, Black Anodized, 3/4 in.-16 Inlet, Brackets, Hardware Included. Kit

SKU: HLY534-261

Fuel Rails
A$836.47
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a large inner diameter bore to decrease fuel pressure drop and help cancel out back pulses.

Part Type

Fuel Rails

Data: v4.2 - Upd: 2026-10-13 18:48:28

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
534-261
Product Attributes - Part Type
Fuel Rails
Product Attributes - Product Line
Holley EFI Fuel Rails
Product Attributes - UPC
090127080214
Product Attributes - Fuel Rail Material
Aluminum
Product Attributes - Fuel Rail Color
Black
Product Attributes - Fuel Rail Inlet Size
3/4 in. -16 O-ring
Product Attributes - Fittings Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
Replacement fuel rail for Holley LS1, LS2 and LS6 Lo-Ram dual injector manifolds.

Reference Information

Brand Name/s Holley
StreetFX SKU hly534-261
SFX Item ID 4782284
Supplier Item Code 4782284
Manufacturer SKU 534-261
Manufacturer UPC 90127080214
Alternative References HOL534-261, in.-16

Compatibility

Application Data
  • Fuel Rail Style (application)GM
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2005
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesReplacement fuel rail for Holley LS1, LS2 and LS6 Lo-Ram dual injector manifolds.
  • Fuel Rail Style (application)GM
    MakeCHEVROLET
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesReplacement fuel rail for Holley LS1, LS2 and LS6 Lo-Ram dual injector manifolds.
  • Fuel Rail Style (application)GM
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2009
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesReplacement fuel rail for Holley LS1, LS2 and LS6 Lo-Ram dual injector manifolds.

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