Chevy Big Block V8 Mechanical Fuel Pump - Chrome

• Compatible with big block Mark IV 396-454

• Free flow of 80 GPH

TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They've been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.

What applications is this fuel pump compatible with?
This fuel pump is designed for COMPATIBLE WITH, CHEVROLET BIG BLOCK V8 GEN. II (MARK IV), 6.5 L / 396 in3, 6.6 L / 402 in3, 7.0 L / 427 in3, 7.4 L / 454 in3.

Will this fuel pump work with my engine?
This fuel pump is intended for Chevy/GM applications and should be matched to your fuel system type and pressure requirements.

What does a fuel pump do?
A fuel pump delivers fuel from the tank to the engine at the correct pressure and volume to support proper combustion.

How do I choose the correct fuel pump flow rate?
Fuel pump flow rate should be selected based on horsepower goals and fuel system demand.

What voltage does this fuel pump use?
This fuel pump operates on a 12V electrical system.

Is this an electric or mechanical fuel pump?
Fuel pump type should be confirmed in the specifications, but performance pumps are typically electric for higher-demand applications.

Is this fuel pump for carbureted or EFI systems?
This fuel pump is designed for gasoline fuel systems, and compatibility should be verified with your setup.

Do I need a fuel pressure regulator with this pump?
Depending on your setup, a fuel pressure regulator may be required to control fuel pressure properly.

Will this fuel pump support higher horsepower?
Yes, a higher-capacity fuel pump can support increased horsepower when properly matched to the engine setup.

Is this fuel pump suitable for performance builds?
Yes, this fuel pump is designed to support performance-oriented fuel systems and upgraded engine combinations.

Will this fuel pump improve fuel delivery over stock?
Yes, performance fuel pumps typically provide more consistent fuel delivery compared to stock units.

Do I need tuning after installing this fuel pump?
Fuel system upgrades may require tuning or adjustment to maintain proper air-fuel ratios.

Is this a good upgrade from a stock fuel pump?
Yes, this fuel pump is a strong upgrade for improving fuel delivery and supporting increased engine demand.

Can this fuel pump be used with upgraded injectors or carburetors?
Yes, this pump can support upgraded fuel systems when matched correctly to the engine and fuel requirements.