Genuine Holley 170 GPH Mechanical Fuel Pump Suit SB Chev

Genuine Holley 170+ GPH Mechanical Fuel Pump for Small Block Chevy

Designed for carbureted street and strip applications, this Holley mechanical fuel pump delivers reliable, high-output fuel delivery for Small Block Chevy V8 engines running on gasoline. Built for continuous high RPM operation, it’s a robust choice when consistent fuel pressure matters as you push your performance boundaries.

• Flow rate: free-flow 170+ gallons per hour, ensuring ample fuel supply at higher RPMs
• Shutoff pressure: pre-set at 8 psi to work with compatible regulator setups
• Regulator requirement: a fuel pressure regulator is required (Holley P/N 12-704 recommended)
• Construction: heavy-duty design engineered for durability under demanding, high- RPM use
• Valve design: redesigned high-flow valves maintain dependable fuel delivery during peak power demands
• Plumbing versatility: the fuel body casting can be rotated to accommodate a variety of plumbing configurations
• Ports: 8AN O-ring inlet & outlet ports (3/4"-16 SAE); fittings are not included
• Compatibility: specifically suited for Small Block Chevy V8 engines and gasoline fuel systems

Whether you’re upgrading a street machine or prepping a strip-ready build, this pump helps maintain steady fuel pressure and volume when it matters most. Plan for a compatible 8AN hose setup and a suitable regulator to complete the installation.