Description

Ensure a consistent and abundant fuel supply to your high-performance Big Block Chevy (BBC) engine with the Holley 110 GPH Mechanical Fuel Pump (Part# 12-454-11). Engineered by Holley, a trusted leader in fuel system components, this mechanical fuel pump delivers a robust 110 Gallons Per Hour (GPH) flow rate, making it ideally suited for demanding street, strip, and race applications that require reliable fuel delivery under various load conditions. Designed for a direct bolt-on fit to Big Block Chevrolet engines, this pump provides the consistent fuel pressure necessary for optimal carbureted performance without the need for external electrical wiring or a separate fuel pressure regulator (though a regulator is recommended for precise tuning). Built with durable materials, it offers long-lasting reliability and performance, essential for serious engine builders and enthusiasts in South Africa.

Key Features:

• Holley Quality & Performance: Trusted brand known for high-performance fuel system components.
• 110 GPH Flow Rate: Provides high-volume fuel delivery suitable for powerful Big Block Chevy engines.
• Mechanical Operation: Engine-driven design ensures reliable fuel supply without electrical pump wiring or complexity.
• Big Block Chevy Specific: Engineered for direct fitment and optimal performance on BBC applications.
• Consistent Fuel Delivery: Maintains steady fuel pressure crucial for peak engine performance.
• Durable Construction: Built with robust materials for long-lasting reliability in demanding environments.
• Enhanced Performance: Supports the fuel demands of modified and high-horsepower BBC engines.
• Easy Installation: Designed for a straightforward bolt-on installation.
• Nationwide Delivery Across South Africa: We ship fuel system components nationwide from Alberton, Gauteng.
• Expert Support Available: Our team can assist with compatibility and technical inquiries.

Why Choose the Holley 110 GPH Mechanical Fuel Pump for Big Block Chevy in South Africa?

For Big Block Chevy owners in South Africa seeking a reliable, high-volume mechanical fuel pump to support their performance engine’s demands, the Holley 110 GPH (12-454-11) offers proven quality, consistent fuel delivery, and a straightforward installation for optimal carbureted performance.

Specifications:

• Flow Rate: 110 GPH (approx. 416 Litres Per Hour)
• Pump Type: Mechanical
• Pre-set Shutoff Pressure: The shutoff pressure is pre-set between 6.5 and 8 PSI, eliminating the need for a separate fuel pressure regulator. 
• Application: Big Block Chevrolet (BBC) Engines
• Fuel Type: Gasoline
• Inlet Size: 3/8 inch NPT
• Material: Aluminum
• Outlet Size: 3/8 inch NPT
• Part Number: 12-454-11
• Brand: Holley

Frequently Asked Questions:

1. What type of Big Block Chevy engines is this fuel pump compatible with? This pump is designed for a wide range of Big Block Chevy engines. However, always confirm fitment with your specific engine block and timing cover setup.
2. Do I need a fuel pressure regulator with this pump? While mechanical fuel pumps provide consistent pressure, a fuel pressure regulator is highly recommended, especially for performance applications, to precisely control and set the optimal fuel pressure for your carburetor.
3. What are the advantages of a mechanical fuel pump over an electric one? Mechanical pumps are engine-driven, eliminating the need for electrical wiring and relays. They are often preferred for their reliability and simplicity, and they cease operation if the engine stops, which can be a safety advantage in an accident.
4. Is installation difficult? Installation typically involves bolting the pump to the engine block, connecting the fuel lines (inlet from the tank, outlet to the carburetor/regulator), and ensuring the pump arm engages correctly with the camshaft eccentric. Basic mechanical knowledge is required.
5. Do you ship Holley fuel pumps throughout South Africa? Yes, we offer reliable nationwide delivery of performance fuel system components across South Africa from our location in Alberton, Gauteng.
6. What’s the difference between GPH and PSI for a fuel pump? GPH (Gallons Per Hour) measures the volume of fuel the pump can flow, indicating its capacity to support horsepower. PSI (Pounds per Square Inch) measures the pressure at which the fuel is delivered to the carburetor. Both are critical for proper fuel system function.