Holley Performance 12-887 Fuel Pressure Regulator

Black Die Cast Fuel Regulator, 6 PSI; 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, and Return ports 1/8†NPT Gauge Port 1/8" NPT Boost Reference â€" 1:1