Earl's Performance Carbureted Fuel Pressure Regulators

Earl's Performance carbureted fuel pressure regulators are purpose-built to deliver accurate, consistent fuel pressure control for carbureted engine applications. As part of Earl's comprehensive line of high-performance fuel system components — sold through the Holley family of brands — these regulators help eliminate fuel starvation and over-pressure conditions that rob power and risk engine damage in street, strip, and racing environments.

Key Features:

• Adjustable fuel pressure — dial in the exact pressure required for your specific carburetor and fuel system setup
• Non-return style design — optimized for low-pressure carbureted fuel systems
• Multiple construction options — available in both die-cast and billet configurations to suit a wide range of applications and performance levels
• Optional boost reference port — select models include a manifold boost reference port for forced induction applications
• Multiple port configurations — various inlet and outlet port options available across the product line
• Includes mounting hardware — applicable variants include a bracket and fasteners for straightforward installation
• Gasoline compatible — engineered for use with standard pump and racing gasoline fuels

Earl's Performance has been a cornerstone of the high-performance plumbing and fuel system industry for decades. These carbureted fuel pressure regulators are designed to meet the demands of performance enthusiasts and racers who require precise, repeatable fuel delivery. Multiple pressure range options and configurations are available across the product line, ensuring there is an Earl's regulator suited to virtually any carbureted fuel system build — from weekend cruisers to dedicated race vehicles.