Description Specifications Fuel Pressure Regulator Dominator Billet 4.5 to 9 psi In-Line 10 AN Female O-Ring Inlet 10 AN Female O-Ring Outlet 8 AN O-Ring Return 1/8 in NPT Port Bypass Aluminum Black / Clear Anodized Diesel / E85 / Gas Each
Quick view HOLLEY HOLLEY 4500 Billet Fuel Press. Regulator w/EFI Bypass HLY12-848 MSRP: Was: Now: $289.95