Holley EFI Fuel Rails 534-220

Name: Holley EFI Fuel Rails
Brand: Holley
SKU: HLY-534-220
Price: 318.95 USD
Rating: 0 (0 reviews)

Part Number: HLY-534-220

$318.95

Fuel Rails, Holley EFI, LS Fuel Rails, Aluminum, Black Finish, -8 AN O-ring Inlet, Brackets, Hardware, for 300-134, 300-135 Intakes, Chevy, 6.2L, KIt
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Holley EFI Fuel Rails 534-220

HLY-534-220

Not Yet Reviewed

Part Number: HLY-534-220

Estimated Ship Date: Nov 30, 2026

$318.95

Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Nov 30, 2026 Would you rather pick it up?

Overview

Brand:

Holley

Manufacturer's Part Number:

534-220

Part Type:

Fuel Rails

Product Line:

Holley EFI Fuel Rails

Summit Racing Part Number:

HLY-534-220

Item Number:

3057221

UPC:

090127688694

Fuel Rail Material:

Aluminum

Fuel Rail Color:

Black

Fuel Rail Inlet Size:

-8 AN O-ring

Fittings Included:

Hardware Included:

Yes

Remanufactured:

Quantity:

Sold as a kit.

Notes:

Fits the Holley GM 2x4 dual plane intakes and the Holley Mid-Rise intakes.. For use with LS3 and L92 rectangular port heads.

Holley EFI Fuel Rails

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.

Applications