Home / Shop / Holley EFI Hi-Flow Billet Fuel Rails 534-285 Rails, Rails, Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Hi-Flow, Cadillac, Chevy, Kit

Holley EFI Hi-Flow Billet Fuel Rails 534-285 Rails, Rails, Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Hi-Flow, Cadillac, Chevy, Kit

SKU: HLY534-285

Fuel Rails

Holley

Holley EFI Hi-Flow Billet Fuel Rails 534-285 Rails, Rails, Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Hi-Flow, Cadillac, Chevy, Kit

SKU: HLY534-285

Fuel Rails

LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Holley EFI Hi-Flow billet fuel rails offer flow capacity for high horsepower applications and billet aluminum construction that is machined and black anodized for great style under the hood. Laser-etched with the "Holley EFI" logo, the fuel rails feature a 5/8 in. diameter fuel passage, -8 ORB ports on each end, and an 1/8 in. NPT port for a fuel gauge installation if you choose to do so.

Holley EFI Hi-Flow billet fuel rails are designed with the factory injector clip reliefs so that your factory injectors and retaining clips can be reused. This is important as the clips locate the injector radially for proper injector spray pattern onto valves. The kits include fuel rails, mounting brackets, and required mounting hardware.

Part Type

Billet Fuel Rails GM LSA/LS9

Data: v4.2 - Upd: 2026-10-13 18:47:41

Specifications

Product Attributes - Brand: Holley
Product Attributes - Manufacturer's Part Number: 534-285
Product Attributes - Part Type: Fuel Rails
Product Attributes - Product Line: Holley EFI Hi-Flow Billet Fuel Rails
Product Attributes - UPC: 090127843727
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.

Reference Information

Brand Name/s	Holley
StreetFX SKU	hly534-285
SFX Item ID	4782988
Supplier Item Code	4782988
Manufacturer SKU	534-285
Manufacturer UPC	901278437270
Alternative References	HOL534-285

Compatibility

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Holley EFI Hi-Flow Billet Fuel Rails 534-285 Rails, Rails, Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Hi-Flow, Cadillac, Chevy, Kit

Holley EFI Hi-Flow Billet Fuel Rails 534-285 Rails, Rails, Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Hi-Flow, Cadillac, Chevy, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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