Fuelab 56503-1 565 Series Fuel Pressure Regulator

565 Series Adjustable Fuel Pressure Regulator
TBI
MAX FLOW BYPASS

FUELAB 565 Series Fuel Pressure Regulators have all of the same great features as our 515/525 Series except for extreme capacity. Utilizing a massive return orifice and -10AN ports, this regulators hold no bounds. With the bypass capability over 5 GPM at 5 PSI, this new regulator can handle blow through carbureted applications well over 1800 H.P., and for EFI applications using belt driven fuel pumps; even further (with a flattened regulation slope). Regulator comes in four different pressure ranges covering applications between 4 and 80 PSI.