Mini Fuel Pressure Regulator

Compact EFI fuel pressure regulator with -6AN ports, standard seat, and adjustable range from 25–90 PSID. Designed for high-performance street, drift, and endurance applications, this mini regulator delivers precise and reliable fuel pressure control in a lightweight, space-saving package. Its versatile configuration options make it ideal for custom fuel systems where packaging and performance both matter. Regulator Features Available with single -6AN inlet / single -6AN return in-line, or dual -6AN inlet ports with a dedicated -6AN return Weighs approximately 50% less than larger 515/525 series regulators for reduced system weight Compact design allows easy installation in limited space areas Compatible with gasoline, diesel, methanol, and ethanol fuels for maximum flexibility CNC-machined billet aluminum body with anodize per military MIL-A-8625, Type II for durability and corrosion resistance Fine thread pitch for smooth, precise fuel pressure adjustment from 25–90 PSID Versatile mounting bracket with stainless steel hardware for secure, clean installation 1/8” NPT gauge port with plug for use with an external fuel pressure gauge or sensor 1/8” NPT pressure reference port with barbed fitting for vacuum/boost reference on EFI applications Engineered for stable, consistent fuel delivery to support EFI performance and tuning Backed by a limited lifetime warranty Kit Option For a complete installation solution, this regulator is also available as a kit that includes multiple -6AN fittings and an EFI fuel pressure gauge to simplify setup and adjustment. Buy as a kit and save while ensuring you have the correct components for your fuel system.