Fuel Pump BBC 7.5psi Billet Aluminum

The PRO/CAM Fuel Pump BBC 7.5psi Billet Aluminum is a mechanical fuel pump engineered for big-block Chevy engines requiring reliable high-volume fuel delivery. Rated at 130 gallons per hour at 7.5 pounds per square inch, this pump delivers consistent pressure across the RPM range needed for naturally aspirated and mildly boosted big-block applications. Constructed from billet aluminum, the pump combines weight savings with durability, making it a practical choice for street engines, race cars, and performance builds where fuel supply consistency matters.

The 7.5 psi operating pressure is calibrated for carbureted big-block engines and naturally aspirated fuel-injection systems where lower static pressure prevents fuel vaporization and maintains acceptable float bowl conditions. The 1/2-inch NPT female inlet and outlet ports provide standard compatibility with fuel line adapters and -6 AN fittings common in custom fuel system plumbing. At 2.8 pounds, the billet aluminum construction offers a weight advantage over cast-iron alternatives while maintaining the structural integrity required for continuous pump operation. Female NPT ports allow flexible hose routing and simplify installation in engine bay configurations where space constraints exist.

This mechanical fuel pump is designed for big-block Chevy engines in street rods, vintage muscle cars, custom hot rods, and performance vehicles where carburetor or low-pressure fuel-injection systems are the standard. The 130 gph flow rate accommodates engines up to approximately 450–500 naturally aspirated cubic inches without fuel starvation at cruise or steady-state power delivery. Builders and restorers selecting a fuel pump for BBC applications prioritize flow capacity, pressure regulation, and reliability—specifications this pump addresses directly for vehicles not requiring high-pressure electronic fuel injection systems.

The mechanical pump category remains standard in naturally aspirated and carbureted engine builds where electronic fuel management is unnecessary or undesirable. The 7.5 psi specification represents the industry norm for carburetor and traditional fuel-injection compatibility, avoiding the over-pressure conditions that damage older fuel system components. Billet aluminum construction signals a quality platform designed for longevity in demanding applications, distinguishing this pump from budget cast alternatives commonly found in economy fuel system kits.

PRO/CAM part number 9370 is recognized across the performance engine and restoration community as a straightforward, dependable fuel delivery solution for big-block Chevrolet applications where proven specifications and solid construction justify selection.