AEROFLOW BLACK FUEL RAIL 8-21/32″ B/C 4160 VAC SECONDARYS 3/8″

£31.75 Inc. VAT

SKU: AF30-4160BLK Categories: , , Brand:

Description

Part Number: AF30-4160BLK

Aeroflow Black Steel Holley 4160 Vacuum Secondary Fuel Line

Engineered specifically for Holley 4160 vacuum secondary carburettors, this Aeroflow rigid fuel line provides accurate 8-21/32″ (222mm) inlet center spacing, a 3/8″ male barb feed, and a 1/8″ NPT auxiliary port for clean, high-performance fuel delivery.

Key Features & Benefits

  • Direct-Fit Spacing: Designed with 8-21/32″ (222mm) center-to-center inlet dimensions for Holley 4160 vacuum secondary carburettors.
  • Standard Barb Feed: Features a 3/8″ male hose barb inlet for simple, leak-free connection to main fuel supply hoses.
  • Integrated Gauge Port: Equipped with a 1/8″ NPT auxiliary port and blanking plug for direct installation of a fuel pressure gauge.
  • Durable Black Finish: High-grade steel construction coated in a sleek black finish for superior corrosion protection and engine bay aesthetics.
  • Consistent Fuel Delivery: Eliminates rubber crossover hose degradation and ensures balanced secondary fuel delivery under full load.

Technical Specifications


Manufacturer Aeroflow Performance
Part Number AF30-4160BLK
Carburettor Application Holley 4160 Vacuum Secondary Style
Inlet Spacing (Centres) 8-21/32″ (222mm / 8-19/64″)
Inlet Feed Size 3/8″ Male Hose Barb
Auxiliary Port Thread 1/8″ NPT (Includes NPT Blanking Plug)
Material & Finish Steel Tube, Black Coated Finish

What’s Included in the Box

  • 1x Aeroflow Black Steel Holley 4160 Fuel Line (PN AF30-4160BLK)
  • 1x 1/8″ NPT Auxiliary Port Plug

At JP Racing, we supply top-tier fuel handling components to road, circuit, and drag racing competitors throughout the UK. Aeroflow Performance products are built to perform under extreme motorsport conditions, backed by swift UK dispatch and expert technical support from our dedicated team.

Additional information

Weight 0.35 kg

Frequently Asked Questions

The Aeroflow AF30-4160BLK fuel line is designed specifically for Holley 4160 style vacuum secondary carburettors with an 8-21/32" (222mm) inlet spacing between fuel bowls.

This unit features a 3/8" male hose barb inlet for direct connection to standard 3/8" fuel line rubber or push-lock hose. It also incorporates a 1/8" NPT auxiliary port supplied with a blanking plug, allowing you to easily add a fuel pressure gauge.

No. Holley 4150 mechanical secondary (double pumper) carburettors feature wider bowl spacing measuring 9-5/32" (239mm). For 4150 double pumpers, you must select an Aeroflow 4150-specific fuel rail model.

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