Description
If you’re running a naturally aspirated small block Chevy build and need reliable fuel delivery without electronic complications, the Holley SBC Fuel Pump 12-327-20 is a straightforward mechanical solution that pairs classic simplicity with proven performance. At 170 GPH and 8 PSI, this pump handles fuel-injected and carbureted applications with consistent pressure, making it ideal for street engines, vintage restorations, and track-focused builds where dependability matters. The polished aluminum construction and AN-sized fittings integrate seamlessly into modern fuel system plumbing while maintaining the mechanical reliability that serious racers trust.
- 170 GPH flow rate
- 8 PSI pressure
- Mechanical operation
- Polished aluminum body
- 8 AN female O-ring inlet/outlet
- Small Block Chevy fitment
- Gasoline fuel compatible
- Bolt-on installation
- Sold individually






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