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Holley EFI Vacuum Manifolds 534-52 Manifolds, Billet Aluminum, Black, Two -6 AN Female O-Ring Inlets, Twelve 1/8 in. NPT Outlets, Female Threads, Each

SKU: HLY534-52

Vacuum Manifolds

Holley EFI Vacuum Manifolds 534-52 Manifolds, Billet Aluminum, Black, Two -6 AN Female O-Ring Inlets, Twelve 1/8 in. NPT Outlets, Female Threads, Each

SKU: HLY534-52

Vacuum Manifolds
A$190.97
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

The Holley EFI vacuum manifold kit is designed for as a simple and clean solution for plumbing either vacuum or boost referenced sources. This manifold block features 12 1/8th NPT ports that can be plumbed with most common EFI transducers, such as the Holley 554-102 0-100 psi transducer. It also features two -6 O-ring boss AN ports, ensuring your manifold block has an excellent vacuum or boost reference source. Improve your engine bay organization by mounting all of your common pressure sources in one easy-to-access location!

Product features:

* Compatible with all transducers that utilize 1/8 NPT male threads and 7/8 in. or smaller body/hex diameter
* 12 independent 1/8 NPT ports
* Two -6 ORB ports
* Improve engine bay organization by mounting transducers and/or vacuum lines all in one easy-to-reach location
* Ideal for engines that require multiple vacuum/boost reference sources
* 4 mounting holes designed for the use of 5/16 in. socket head cap hardware for secure and robust mounting
* Crafted from 6061 aluminum
* Anodized black for durability and laser-etched with the Holley EFI logo

Part Type

EFI Vacuum Manifold - w/12 1/8npt Ports

Data: v4.2 - Upd: 2026-10-16 02:06:02

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
534-52
Product Attributes - Part Type
Vacuum Manifolds
Product Attributes - Product Line
Holley EFI Vacuum Manifolds
Product Attributes - UPC
090127070154
Product Attributes - Inlet Quantity
2
Product Attributes - Vacuum Line Inlet Size
-6 AN
Product Attributes - Inlet Attachment
Female O-ring
Product Attributes - Outlet Quantity
12
Product Attributes - Vacuum Line Outlet Size
1/8 in. NPT
Product Attributes - Outlet Attachment
Female threads
Product Attributes - Vacuum Manifold Material
Aluminum
Product Attributes - Vacuum Manifold Finish
Black anodized
Product Attributes - Length (in.)
5.250 in.
Product Attributes - Width (in.)
1.750 in.
Product Attributes - Height (in.)
1.000 in.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Holley
StreetFX SKU hly534-52
SFX Item ID 4783885
Supplier Item Code 4783885
Manufacturer SKU 534-52
Manufacturer UPC 90127070154
Alternative References HOL534-52

Compatibility

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