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Holley EFI Fuel Rails 534-204 Rails, EFI, LS Rails, Aluminum, Black, -8 AN O-ring Inlet, Hardware, for Hi-Ram Intakes, Dual Quad, Cathedral Port, Chevy, 5.7L, Kit

SKU: HLY534-204

Fuel Rails

Holley EFI Fuel Rails 534-204 Rails, EFI, LS Rails, Aluminum, Black, -8 AN O-ring Inlet, Hardware, for Hi-Ram Intakes, Dual Quad, Cathedral Port, Chevy, 5.7L, Kit

SKU: HLY534-204

Fuel Rails
A$710.19
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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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 18:48:00

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
534-204
Product Attributes - Part Type
Fuel Rails
Product Attributes - Product Line
Holley EFI Fuel Rails
Product Attributes - UPC
090127670880
Product Attributes - Fuel Rail Material
Aluminum
Product Attributes - Fuel Rail Color
Black
Product Attributes - Fuel Rail Inlet Size
-8 AN O-ring
Product Attributes - Fittings Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Fits Holley dual quad and cathedral port Hi-Ram intakes.

Reference Information

Brand Name/s Holley
StreetFX SKU hly534-204
SFX Item ID 4782699
Supplier Item Code 4782699
Manufacturer SKU 534-204
Manufacturer UPC 90127670880
Alternative References HOL534-204, 5.7L

Compatibility

Application Data
  • Fuel Rail Style (application)Holley Hi-Ram
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesFits Holley dual quad and cathedral port Hi-Ram intakes.

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