Holley - 12-881

Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each

Carbureted By-Pass Regulator; 6 PSI; Chrome;

Holley does it again with their new die cast aluminum by pass style fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle.1/8 in. NPT barb fitting for boost reference port included.

• Die Cast Aluminum Construction
• 3/8 NPT Inlet/Outlet/Return Ports
• 1/8 in. NPT Gauge Port
• Boost Reference 1:1