Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
High-Performance Fuel Module. The Holley Fuel Transfer Tank Pump with 6 Bolt Flange Dual VR Pumps is engineered to deliver reliable and consistent fuel flow for both carbureted and EFI systems. This dual pump assembly supports high horsepower applications up to 4400 EFI or 4800 Carb HP, making it ideal for street, strip, and racing use. It performs efficiently under high pressure and flow requirements across various fuel types including pump gas, race gas, methanol, and E85.
Construction and Appearance. Crafted from billet aluminum, the module features a durable and sleek finish built to withstand demanding environments. The pump assembly includes adjustable depth for optimal installation, equipped with an 8AN inlet and 10AN outlet port. Its anodized black pump bodies and billet top flange provide strength combined with a refined design.
Installation. Installation is simple and requires no drilling, as the unit is designed as a direct drop-in replacement for existing 6 bolt flange fuel cell caps. The kit includes all necessary hardware and wiring harnesses for seamless integration with common fuel cells from trusted manufacturers.
Warranty. This product is backed by a manufacturer’s limited 90-day warranty, providing customers with confidence in its quality and durability.
Application. Designed to fit and function with most popular 6 bolt flange fuel cells including RJS, Jaz, Summit, Jegs, RCI, Speedmaster, and Speedway models, it is not vehicle-specific and supports a wide range of performance and racing fuel systems.
Holley 12-143
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Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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